656144064

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2764

約数の個数: 140

約数和(自身を含む): 1987137504

約数和(自身を除く): 1330993440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 423, 432, 564, 576, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1692, 1728, 2256, 2538, 2592, 2693, 3008, 3384, 3807, 4512, 5076, 5184, 5386, 6768, 7614, 8079, 9024, 10152, 10772, 13536, 15228, 16158, 20304, 21544, 24237, 27072, 30456, 32316, 40608, 43088, 48474, 60912, 64632, 72711, 81216, 86176, 96948, 121824, 126571, 129264, 145422, 172352, 193896, 218133, 243648, 253142, 258528, 290844, 379713, 387792, 436266, 506284, 517056, 581688, 759426, 775584, 872532, 1012568, 1139139, 1163376, 1518852, 1551168, 1745064, 2025136, 2278278, 2326752, 3037704, 3417417, 3490128, 4050272, 4556556, 4653504, 6075408, 6834834, 6980256, 8100544, 9113112, 10252251, 12150816, 13669668, 13960512, 18226224, 20504502, 24301632, 27339336, 36452448, 41009004, 54678672, 72904896, 82018008, 109357344, 164036016, 218714688, 328072032, 656144064]

約数ペア:

[(1, 656144064), (2, 328072032), (3, 218714688), (4, 164036016), (6, 109357344), (8, 82018008), (9, 72904896), (12, 54678672), (16, 41009004), (18, 36452448), (24, 27339336), (27, 24301632), (32, 20504502), (36, 18226224), (47, 13960512), (48, 13669668), (54, 12150816), (64, 10252251), (72, 9113112), (81, 8100544), (94, 6980256), (96, 6834834), (108, 6075408), (141, 4653504), (144, 4556556), (162, 4050272), (188, 3490128), (192, 3417417), (216, 3037704), (282, 2326752), (288, 2278278), (324, 2025136), (376, 1745064), (423, 1551168), (432, 1518852), (564, 1163376), (576, 1139139), (648, 1012568), (752, 872532), (846, 775584), (864, 759426), (1128, 581688), (1269, 517056), (1296, 506284), (1504, 436266), (1692, 387792), (1728, 379713), (2256, 290844), (2538, 258528), (2592, 253142), (2693, 243648), (3008, 218133), (3384, 193896), (3807, 172352), (4512, 145422), (5076, 129264), (5184, 126571), (5386, 121824), (6768, 96948), (7614, 86176), (8079, 81216), (9024, 72711), (10152, 64632), (10772, 60912), (13536, 48474), (15228, 43088), (16158, 40608), (20304, 32316), (21544, 30456), (24237, 27072)]