788682440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2381}}^1$

素因数の和:2432

約数の個数: 144

約数和(自身を含む): 2236197780

約数和(自身を除く): 1447515340

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 364, 392, 455, 490, 520, 637, 676, 728, 845, 910, 980, 1183, 1274, 1352, 1690, 1820, 1960, 2366, 2381, 2548, 3185, 3380, 3640, 4732, 4762, 5096, 5915, 6370, 6760, 8281, 9464, 9524, 11830, 11905, 12740, 16562, 16667, 19048, 23660, 23810, 25480, 30953, 33124, 33334, 41405, 47320, 47620, 61906, 66248, 66668, 82810, 83335, 95240, 116669, 123812, 133336, 154765, 165620, 166670, 216671, 233338, 247624, 309530, 331240, 333340, 402389, 433342, 466676, 583345, 619060, 666680, 804778, 866684, 933352, 1083355, 1166690, 1238120, 1516697, 1609556, 1733368, 2011945, 2166710, 2333380, 2816723, 3033394, 3219112, 4023890, 4333420, 4666760, 5633446, 6066788, 7583485, 8047780, 8666840, 11266892, 12133576, 14083615, 15166970, 16095560, 19717061, 22533784, 28167230, 30333940, 39434122, 56334460, 60667880, 78868244, 98585305, 112668920, 157736488, 197170610, 394341220, 788682440]

約数ペア:

[(1, 788682440), (2, 394341220), (4, 197170610), (5, 157736488), (7, 112668920), (8, 98585305), (10, 78868244), (13, 60667880), (14, 56334460), (20, 39434122), (26, 30333940), (28, 28167230), (35, 22533784), (40, 19717061), (49, 16095560), (52, 15166970), (56, 14083615), (65, 12133576), (70, 11266892), (91, 8666840), (98, 8047780), (104, 7583485), (130, 6066788), (140, 5633446), (169, 4666760), (182, 4333420), (196, 4023890), (245, 3219112), (260, 3033394), (280, 2816723), (338, 2333380), (364, 2166710), (392, 2011945), (455, 1733368), (490, 1609556), (520, 1516697), (637, 1238120), (676, 1166690), (728, 1083355), (845, 933352), (910, 866684), (980, 804778), (1183, 666680), (1274, 619060), (1352, 583345), (1690, 466676), (1820, 433342), (1960, 402389), (2366, 333340), (2381, 331240), (2548, 309530), (3185, 247624), (3380, 233338), (3640, 216671), (4732, 166670), (4762, 165620), (5096, 154765), (5915, 133336), (6370, 123812), (6760, 116669), (8281, 95240), (9464, 83335), (9524, 82810), (11830, 66668), (11905, 66248), (12740, 61906), (16562, 47620), (16667, 47320), (19048, 41405), (23660, 33334), (23810, 33124), (25480, 30953)]