996601540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6277

約数の個数: 96

約数和(自身を含む): 2474043264

約数和(自身を除く): 1477441724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 473, 731, 748, 860, 935, 946, 1462, 1870, 1892, 2365, 2924, 3655, 3740, 4730, 6197, 7310, 8041, 9460, 12394, 14620, 16082, 24788, 30985, 32164, 40205, 61970, 68167, 80410, 105349, 123940, 136334, 160820, 210698, 266471, 272668, 340835, 421396, 526745, 532942, 681670, 1053490, 1065884, 1158839, 1332355, 1363340, 2106980, 2317678, 2664710, 2931181, 4530007, 4635356, 5329420, 5794195, 5862362, 9060014, 11588390, 11724724, 14655905, 18120028, 22650035, 23176780, 29311810, 45300070, 49830077, 58623620, 90600140, 99660154, 199320308, 249150385, 498300770, 996601540]

約数ペア:

[(1, 996601540), (2, 498300770), (4, 249150385), (5, 199320308), (10, 99660154), (11, 90600140), (17, 58623620), (20, 49830077), (22, 45300070), (34, 29311810), (43, 23176780), (44, 22650035), (55, 18120028), (68, 14655905), (85, 11724724), (86, 11588390), (110, 9060014), (170, 5862362), (172, 5794195), (187, 5329420), (215, 4635356), (220, 4530007), (340, 2931181), (374, 2664710), (430, 2317678), (473, 2106980), (731, 1363340), (748, 1332355), (860, 1158839), (935, 1065884), (946, 1053490), (1462, 681670), (1870, 532942), (1892, 526745), (2365, 421396), (2924, 340835), (3655, 272668), (3740, 266471), (4730, 210698), (6197, 160820), (7310, 136334), (8041, 123940), (9460, 105349), (12394, 80410), (14620, 68167), (16082, 61970), (24788, 40205), (30985, 32164)]