641648952

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 2229923520

約数和(自身を除く): 1588274568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 53, 54, 56, 63, 68, 72, 81, 84, 102, 106, 108, 119, 126, 136, 153, 157, 159, 162, 168, 189, 204, 212, 216, 238, 252, 306, 314, 318, 324, 357, 371, 378, 408, 424, 459, 471, 476, 477, 504, 567, 612, 628, 636, 648, 714, 742, 756, 901, 918, 942, 952, 954, 1071, 1099, 1113, 1134, 1224, 1256, 1272, 1377, 1413, 1428, 1431, 1484, 1512, 1802, 1836, 1884, 1908, 2142, 2198, 2226, 2268, 2669, 2703, 2754, 2826, 2856, 2862, 2968, 3213, 3297, 3339, 3604, 3672, 3768, 3816, 4239, 4284, 4293, 4396, 4452, 4536, 5338, 5406, 5508, 5652, 5724, 6307, 6426, 6594, 6678, 7208, 8007, 8109, 8321, 8478, 8568, 8586, 8792, 8904, 9639, 9891, 10017, 10676, 10812, 11016, 11304, 11448, 12614, 12717, 12852, 13188, 13356, 16014, 16218, 16642, 16956, 17172, 18683, 18921, 19278, 19782, 20034, 21352, 21624, 24021, 24327, 24963, 25228, 25434, 25704, 26376, 26712, 29673, 30051, 32028, 32436, 33284, 33912, 34344, 37366, 37842, 38556, 39564, 40068, 48042, 48654, 49926, 50456, 50868, 56049, 56763, 58247, 59346, 60102, 64056, 64872, 66568, 72063, 72981, 74732, 74889, 75684, 77112, 79128, 80136, 89019, 96084, 97308, 99852, 101736, 112098, 113526, 116494, 118692, 120204, 141457, 144126, 145962, 149464, 149778, 151368, 168147, 170289, 174741, 178038, 192168, 194616, 199704, 216189, 224196, 224667, 227052, 232988, 237384, 240408, 282914, 288252, 291924, 299556, 336294, 340578, 349482, 356076, 424371, 432378, 448392, 449334, 454104, 465976, 504441, 510867, 524223, 565828, 576504, 583848, 599112, 672588, 674001, 681156, 698964, 712152, 848742, 864756, 898668, 990199, 1008882, 1021734, 1048446, 1131656, 1273113, 1345176, 1348002, 1362312, 1397928, 1513323, 1572669, 1697484, 1729512, 1797336, 1980398, 2017764, 2043468, 2096892, 2546226, 2696004, 2970597, 3026646, 3145338, 3394968, 3819339, 3960796, 4035528, 4086936, 4193784, 4718007, 5092452, 5392008, 5941194, 6053292, 6290676, 7638678, 7921592, 8911791, 9436014, 10184904, 11458017, 11882388, 12106584, 12581352, 15277356, 17823582, 18872028, 22916034, 23764776, 26735373, 30554712, 35647164, 37744056, 45832068, 53470746, 71294328, 80206119, 91664136, 106941492, 160412238, 213882984, 320824476, 641648952]

約数ペア:

[(1, 641648952), (2, 320824476), (3, 213882984), (4, 160412238), (6, 106941492), (7, 91664136), (8, 80206119), (9, 71294328), (12, 53470746), (14, 45832068), (17, 37744056), (18, 35647164), (21, 30554712), (24, 26735373), (27, 23764776), (28, 22916034), (34, 18872028), (36, 17823582), (42, 15277356), (51, 12581352), (53, 12106584), (54, 11882388), (56, 11458017), (63, 10184904), (68, 9436014), (72, 8911791), (81, 7921592), (84, 7638678), (102, 6290676), (106, 6053292), (108, 5941194), (119, 5392008), (126, 5092452), (136, 4718007), (153, 4193784), (157, 4086936), (159, 4035528), (162, 3960796), (168, 3819339), (189, 3394968), (204, 3145338), (212, 3026646), (216, 2970597), (238, 2696004), (252, 2546226), (306, 2096892), (314, 2043468), (318, 2017764), (324, 1980398), (357, 1797336), (371, 1729512), (378, 1697484), (408, 1572669), (424, 1513323), (459, 1397928), (471, 1362312), (476, 1348002), (477, 1345176), (504, 1273113), (567, 1131656), (612, 1048446), (628, 1021734), (636, 1008882), (648, 990199), (714, 898668), (742, 864756), (756, 848742), (901, 712152), (918, 698964), (942, 681156), (952, 674001), (954, 672588), (1071, 599112), (1099, 583848), (1113, 576504), (1134, 565828), (1224, 524223), (1256, 510867), (1272, 504441), (1377, 465976), (1413, 454104), (1428, 449334), (1431, 448392), (1484, 432378), (1512, 424371), (1802, 356076), (1836, 349482), (1884, 340578), (1908, 336294), (2142, 299556), (2198, 291924), (2226, 288252), (2268, 282914), (2669, 240408), (2703, 237384), (2754, 232988), (2826, 227052), (2856, 224667), (2862, 224196), (2968, 216189), (3213, 199704), (3297, 194616), (3339, 192168), (3604, 178038), (3672, 174741), (3768, 170289), (3816, 168147), (4239, 151368), (4284, 149778), (4293, 149464), (4396, 145962), (4452, 144126), (4536, 141457), (5338, 120204), (5406, 118692), (5508, 116494), (5652, 113526), (5724, 112098), (6307, 101736), (6426, 99852), (6594, 97308), (6678, 96084), (7208, 89019), (8007, 80136), (8109, 79128), (8321, 77112), (8478, 75684), (8568, 74889), (8586, 74732), (8792, 72981), (8904, 72063), (9639, 66568), (9891, 64872), (10017, 64056), (10676, 60102), (10812, 59346), (11016, 58247), (11304, 56763), (11448, 56049), (12614, 50868), (12717, 50456), (12852, 49926), (13188, 48654), (13356, 48042), (16014, 40068), (16218, 39564), (16642, 38556), (16956, 37842), (17172, 37366), (18683, 34344), (18921, 33912), (19278, 33284), (19782, 32436), (20034, 32028), (21352, 30051), (21624, 29673), (24021, 26712), (24327, 26376), (24963, 25704), (25228, 25434)]