671638032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{719}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 2031120000

約数和(自身を除く): 1359481968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 499, 624, 719, 936, 998, 1438, 1497, 1872, 1996, 2157, 2876, 2994, 3992, 4314, 4491, 5752, 5988, 6471, 6487, 7984, 8628, 8982, 9347, 11504, 11976, 12942, 12974, 17256, 17964, 18694, 19461, 23952, 25884, 25948, 28041, 34512, 35928, 37388, 38922, 51768, 51896, 56082, 58383, 71856, 74776, 77844, 84123, 103536, 103792, 112164, 116766, 149552, 155688, 168246, 224328, 233532, 311376, 336492, 358781, 448656, 467064, 672984, 717562, 934128, 1076343, 1345968, 1435124, 2152686, 2870248, 3229029, 4305372, 4664153, 5740496, 6458058, 8610744, 9328306, 12916116, 13992459, 17221488, 18656612, 25832232, 27984918, 37313224, 41977377, 51664464, 55969836, 74626448, 83954754, 111939672, 167909508, 223879344, 335819016, 671638032]

約数ペア:

[(1, 671638032), (2, 335819016), (3, 223879344), (4, 167909508), (6, 111939672), (8, 83954754), (9, 74626448), (12, 55969836), (13, 51664464), (16, 41977377), (18, 37313224), (24, 27984918), (26, 25832232), (36, 18656612), (39, 17221488), (48, 13992459), (52, 12916116), (72, 9328306), (78, 8610744), (104, 6458058), (117, 5740496), (144, 4664153), (156, 4305372), (208, 3229029), (234, 2870248), (312, 2152686), (468, 1435124), (499, 1345968), (624, 1076343), (719, 934128), (936, 717562), (998, 672984), (1438, 467064), (1497, 448656), (1872, 358781), (1996, 336492), (2157, 311376), (2876, 233532), (2994, 224328), (3992, 168246), (4314, 155688), (4491, 149552), (5752, 116766), (5988, 112164), (6471, 103792), (6487, 103536), (7984, 84123), (8628, 77844), (8982, 74776), (9347, 71856), (11504, 58383), (11976, 56082), (12942, 51896), (12974, 51768), (17256, 38922), (17964, 37388), (18694, 35928), (19461, 34512), (23952, 28041), (25884, 25948)]