1640678688

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 324

約数和(自身を含む): 5421296790

約数和(自身を除く): 3780618102

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 89, 92, 96, 99, 121, 132, 138, 144, 176, 178, 184, 198, 207, 242, 253, 264, 267, 276, 288, 352, 356, 363, 368, 396, 414, 484, 506, 528, 529, 534, 552, 712, 726, 736, 759, 792, 801, 828, 968, 979, 1012, 1056, 1058, 1068, 1089, 1104, 1424, 1452, 1518, 1584, 1587, 1602, 1656, 1936, 1958, 2024, 2047, 2116, 2136, 2178, 2208, 2277, 2783, 2848, 2904, 2937, 3036, 3168, 3174, 3204, 3312, 3872, 3916, 4048, 4094, 4232, 4272, 4356, 4554, 4761, 5566, 5808, 5819, 5874, 6072, 6141, 6348, 6408, 6624, 7832, 8096, 8188, 8349, 8464, 8544, 8712, 8811, 9108, 9522, 10769, 11132, 11616, 11638, 11748, 12144, 12282, 12696, 12816, 15664, 16376, 16698, 16928, 17424, 17457, 17622, 18216, 18423, 19044, 21538, 22264, 22517, 23276, 23496, 24288, 24564, 25047, 25392, 25632, 31328, 32307, 32752, 33396, 34848, 34914, 35244, 36432, 36846, 38088, 43076, 44528, 45034, 46552, 46992, 47081, 49128, 50094, 50784, 52371, 64009, 64614, 65504, 66792, 67551, 69828, 70488, 72864, 73692, 76176, 86152, 89056, 90068, 93104, 93984, 94162, 96921, 98256, 100188, 104742, 128018, 129228, 133584, 135102, 139656, 140976, 141243, 147384, 152352, 172304, 180136, 186208, 188324, 192027, 193842, 196512, 200376, 202653, 209484, 247687, 256036, 258456, 267168, 270204, 279312, 281952, 282486, 294768, 344608, 360272, 376648, 384054, 387684, 400752, 405306, 418968, 423729, 495374, 512072, 516912, 517891, 540408, 558624, 564972, 576081, 589536, 720544, 743061, 753296, 768108, 775368, 801504, 810612, 837936, 847458, 990748, 1024144, 1033824, 1035782, 1080816, 1129944, 1152162, 1486122, 1506592, 1536216, 1550736, 1553673, 1621224, 1675872, 1694916, 1981496, 2048288, 2071564, 2161632, 2229183, 2259888, 2304324, 2972244, 3072432, 3101472, 3107346, 3242448, 3389832, 3962992, 4143128, 4458366, 4519776, 4608648, 4661019, 5696801, 5944488, 6144864, 6214692, 6484896, 6779664, 7925984, 8286256, 8916732, 9217296, 9322038, 11393602, 11888976, 12429384, 13559328, 16572512, 17090403, 17833464, 18434592, 18644076, 22787204, 23777952, 24858768, 34180806, 35666928, 37288152, 45574408, 49717536, 51271209, 68361612, 71333856, 74576304, 91148816, 102542418, 136723224, 149152608, 182297632, 205084836, 273446448, 410169672, 546892896, 820339344, 1640678688]

約数ペア:

[(1, 1640678688), (2, 820339344), (3, 546892896), (4, 410169672), (6, 273446448), (8, 205084836), (9, 182297632), (11, 149152608), (12, 136723224), (16, 102542418), (18, 91148816), (22, 74576304), (23, 71333856), (24, 68361612), (32, 51271209), (33, 49717536), (36, 45574408), (44, 37288152), (46, 35666928), (48, 34180806), (66, 24858768), (69, 23777952), (72, 22787204), (88, 18644076), (89, 18434592), (92, 17833464), (96, 17090403), (99, 16572512), (121, 13559328), (132, 12429384), (138, 11888976), (144, 11393602), (176, 9322038), (178, 9217296), (184, 8916732), (198, 8286256), (207, 7925984), (242, 6779664), (253, 6484896), (264, 6214692), (267, 6144864), (276, 5944488), (288, 5696801), (352, 4661019), (356, 4608648), (363, 4519776), (368, 4458366), (396, 4143128), (414, 3962992), (484, 3389832), (506, 3242448), (528, 3107346), (529, 3101472), (534, 3072432), (552, 2972244), (712, 2304324), (726, 2259888), (736, 2229183), (759, 2161632), (792, 2071564), (801, 2048288), (828, 1981496), (968, 1694916), (979, 1675872), (1012, 1621224), (1056, 1553673), (1058, 1550736), (1068, 1536216), (1089, 1506592), (1104, 1486122), (1424, 1152162), (1452, 1129944), (1518, 1080816), (1584, 1035782), (1587, 1033824), (1602, 1024144), (1656, 990748), (1936, 847458), (1958, 837936), (2024, 810612), (2047, 801504), (2116, 775368), (2136, 768108), (2178, 753296), (2208, 743061), (2277, 720544), (2783, 589536), (2848, 576081), (2904, 564972), (2937, 558624), (3036, 540408), (3168, 517891), (3174, 516912), (3204, 512072), (3312, 495374), (3872, 423729), (3916, 418968), (4048, 405306), (4094, 400752), (4232, 387684), (4272, 384054), (4356, 376648), (4554, 360272), (4761, 344608), (5566, 294768), (5808, 282486), (5819, 281952), (5874, 279312), (6072, 270204), (6141, 267168), (6348, 258456), (6408, 256036), (6624, 247687), (7832, 209484), (8096, 202653), (8188, 200376), (8349, 196512), (8464, 193842), (8544, 192027), (8712, 188324), (8811, 186208), (9108, 180136), (9522, 172304), (10769, 152352), (11132, 147384), (11616, 141243), (11638, 140976), (11748, 139656), (12144, 135102), (12282, 133584), (12696, 129228), (12816, 128018), (15664, 104742), (16376, 100188), (16698, 98256), (16928, 96921), (17424, 94162), (17457, 93984), (17622, 93104), (18216, 90068), (18423, 89056), (19044, 86152), (21538, 76176), (22264, 73692), (22517, 72864), (23276, 70488), (23496, 69828), (24288, 67551), (24564, 66792), (25047, 65504), (25392, 64614), (25632, 64009), (31328, 52371), (32307, 50784), (32752, 50094), (33396, 49128), (34848, 47081), (34914, 46992), (35244, 46552), (36432, 45034), (36846, 44528), (38088, 43076)]