1279746864

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 240

約数和(自身を含む): 4231229184

約数和(自身を除く): 2951482320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 81, 88, 92, 99, 108, 132, 138, 144, 162, 176, 184, 198, 207, 216, 243, 253, 264, 276, 297, 324, 368, 396, 414, 432, 486, 506, 528, 552, 594, 621, 648, 759, 792, 828, 891, 972, 1012, 1104, 1188, 1242, 1296, 1301, 1518, 1584, 1656, 1782, 1863, 1944, 2024, 2277, 2376, 2484, 2602, 2673, 3036, 3312, 3564, 3726, 3888, 3903, 4048, 4554, 4752, 4968, 5204, 5346, 5589, 6072, 6831, 7128, 7452, 7806, 9108, 9936, 10408, 10692, 11178, 11709, 12144, 13662, 14256, 14311, 14904, 15612, 18216, 20493, 20816, 21384, 22356, 23418, 27324, 28622, 29808, 29923, 31224, 35127, 36432, 40986, 42768, 42933, 44712, 46836, 54648, 57244, 59846, 61479, 62448, 70254, 81972, 85866, 89424, 89769, 93672, 105381, 109296, 114488, 119692, 122958, 128799, 140508, 163944, 171732, 179538, 187344, 210762, 228976, 239384, 245916, 257598, 269307, 281016, 316143, 327888, 329153, 343464, 359076, 386397, 421524, 478768, 491832, 515196, 538614, 562032, 632286, 658306, 686928, 718152, 772794, 807921, 843048, 983664, 987459, 1030392, 1077228, 1159191, 1264572, 1316612, 1436304, 1545588, 1615842, 1686096, 1974918, 2060784, 2154456, 2318382, 2423763, 2529144, 2633224, 2962377, 3091176, 3231684, 3477573, 3949836, 4308912, 4636764, 4847526, 5058288, 5266448, 5924754, 6182352, 6463368, 6955146, 7271289, 7899672, 8887131, 9273528, 9695052, 11849508, 12926736, 13910292, 14542578, 15799344, 17774262, 18547056, 19390104, 23699016, 26661393, 27820584, 29085156, 35548524, 38780208, 47398032, 53322786, 55641168, 58170312, 71097048, 79984179, 106645572, 116340624, 142194096, 159968358, 213291144, 319936716, 426582288, 639873432, 1279746864]

約数ペア:

[(1, 1279746864), (2, 639873432), (3, 426582288), (4, 319936716), (6, 213291144), (8, 159968358), (9, 142194096), (11, 116340624), (12, 106645572), (16, 79984179), (18, 71097048), (22, 58170312), (23, 55641168), (24, 53322786), (27, 47398032), (33, 38780208), (36, 35548524), (44, 29085156), (46, 27820584), (48, 26661393), (54, 23699016), (66, 19390104), (69, 18547056), (72, 17774262), (81, 15799344), (88, 14542578), (92, 13910292), (99, 12926736), (108, 11849508), (132, 9695052), (138, 9273528), (144, 8887131), (162, 7899672), (176, 7271289), (184, 6955146), (198, 6463368), (207, 6182352), (216, 5924754), (243, 5266448), (253, 5058288), (264, 4847526), (276, 4636764), (297, 4308912), (324, 3949836), (368, 3477573), (396, 3231684), (414, 3091176), (432, 2962377), (486, 2633224), (506, 2529144), (528, 2423763), (552, 2318382), (594, 2154456), (621, 2060784), (648, 1974918), (759, 1686096), (792, 1615842), (828, 1545588), (891, 1436304), (972, 1316612), (1012, 1264572), (1104, 1159191), (1188, 1077228), (1242, 1030392), (1296, 987459), (1301, 983664), (1518, 843048), (1584, 807921), (1656, 772794), (1782, 718152), (1863, 686928), (1944, 658306), (2024, 632286), (2277, 562032), (2376, 538614), (2484, 515196), (2602, 491832), (2673, 478768), (3036, 421524), (3312, 386397), (3564, 359076), (3726, 343464), (3888, 329153), (3903, 327888), (4048, 316143), (4554, 281016), (4752, 269307), (4968, 257598), (5204, 245916), (5346, 239384), (5589, 228976), (6072, 210762), (6831, 187344), (7128, 179538), (7452, 171732), (7806, 163944), (9108, 140508), (9936, 128799), (10408, 122958), (10692, 119692), (11178, 114488), (11709, 109296), (12144, 105381), (13662, 93672), (14256, 89769), (14311, 89424), (14904, 85866), (15612, 81972), (18216, 70254), (20493, 62448), (20816, 61479), (21384, 59846), (22356, 57244), (23418, 54648), (27324, 46836), (28622, 44712), (29808, 42933), (29923, 42768), (31224, 40986), (35127, 36432)]