893997468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8864

約数の個数: 144

約数和(自身を含む): 2871371776

約数和(自身を除く): 1977374308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 8803, 11284, 14508, 16926, 17606, 25389, 26409, 33852, 35212, 50778, 52818, 61621, 79227, 101556, 105636, 114439, 123242, 158454, 184863, 228878, 246484, 272893, 316908, 343317, 369726, 457756, 545786, 554589, 686634, 739452, 801073, 818679, 1029951, 1091572, 1109178, 1373268, 1602146, 1637358, 1910251, 2059902, 2218356, 2403219, 2456037, 3204292, 3274716, 3547609, 3820502, 4119804, 4806438, 4912074, 5730753, 7095218, 7209657, 7641004, 9612876, 9824148, 10642827, 11461506, 14190436, 14419314, 17192259, 21285654, 22923012, 24833263, 28838628, 31928481, 34384518, 42571308, 49666526, 63856962, 68769036, 74499789, 99333052, 127713924, 148999578, 223499367, 297999156, 446998734, 893997468]

約数ペア:

[(1, 893997468), (2, 446998734), (3, 297999156), (4, 223499367), (6, 148999578), (7, 127713924), (9, 99333052), (12, 74499789), (13, 68769036), (14, 63856962), (18, 49666526), (21, 42571308), (26, 34384518), (28, 31928481), (31, 28838628), (36, 24833263), (39, 22923012), (42, 21285654), (52, 17192259), (62, 14419314), (63, 14190436), (78, 11461506), (84, 10642827), (91, 9824148), (93, 9612876), (117, 7641004), (124, 7209657), (126, 7095218), (156, 5730753), (182, 4912074), (186, 4806438), (217, 4119804), (234, 3820502), (252, 3547609), (273, 3274716), (279, 3204292), (364, 2456037), (372, 2403219), (403, 2218356), (434, 2059902), (468, 1910251), (546, 1637358), (558, 1602146), (651, 1373268), (806, 1109178), (819, 1091572), (868, 1029951), (1092, 818679), (1116, 801073), (1209, 739452), (1302, 686634), (1612, 554589), (1638, 545786), (1953, 457756), (2418, 369726), (2604, 343317), (2821, 316908), (3276, 272893), (3627, 246484), (3906, 228878), (4836, 184863), (5642, 158454), (7254, 123242), (7812, 114439), (8463, 105636), (8803, 101556), (11284, 79227), (14508, 61621), (16926, 52818), (17606, 50778), (25389, 35212), (26409, 33852)]