671683740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9463}}^1$

素因数の和:9508

約数の個数: 144

約数和(自身を含む): 2327689728

約数和(自身を除く): 1656005988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 9463, 10140, 11830, 14196, 17745, 18926, 23660, 28389, 35490, 37852, 47315, 56778, 66241, 70980, 94630, 113556, 123019, 132482, 141945, 189260, 198723, 246038, 264964, 283890, 331205, 369057, 397446, 492076, 567780, 615095, 662410, 738114, 794892, 861133, 993615, 1230190, 1324820, 1476228, 1599247, 1722266, 1845285, 1987230, 2460380, 2583399, 3198494, 3444532, 3690570, 3974460, 4305665, 4797741, 5166798, 6396988, 7381140, 7996235, 8611330, 9595482, 10333596, 11194729, 12916995, 15992470, 17222660, 19190964, 22389458, 23988705, 25833990, 31984940, 33584187, 44778916, 47977410, 51667980, 55973645, 67168374, 95954820, 111947290, 134336748, 167920935, 223894580, 335841870, 671683740]

約数ペア:

[(1, 671683740), (2, 335841870), (3, 223894580), (4, 167920935), (5, 134336748), (6, 111947290), (7, 95954820), (10, 67168374), (12, 55973645), (13, 51667980), (14, 47977410), (15, 44778916), (20, 33584187), (21, 31984940), (26, 25833990), (28, 23988705), (30, 22389458), (35, 19190964), (39, 17222660), (42, 15992470), (52, 12916995), (60, 11194729), (65, 10333596), (70, 9595482), (78, 8611330), (84, 7996235), (91, 7381140), (105, 6396988), (130, 5166798), (140, 4797741), (156, 4305665), (169, 3974460), (182, 3690570), (195, 3444532), (210, 3198494), (260, 2583399), (273, 2460380), (338, 1987230), (364, 1845285), (390, 1722266), (420, 1599247), (455, 1476228), (507, 1324820), (546, 1230190), (676, 993615), (780, 861133), (845, 794892), (910, 738114), (1014, 662410), (1092, 615095), (1183, 567780), (1365, 492076), (1690, 397446), (1820, 369057), (2028, 331205), (2366, 283890), (2535, 264964), (2730, 246038), (3380, 198723), (3549, 189260), (4732, 141945), (5070, 132482), (5460, 123019), (5915, 113556), (7098, 94630), (9463, 70980), (10140, 66241), (11830, 56778), (14196, 47315), (17745, 37852), (18926, 35490), (23660, 28389)]