8318348540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 18815981184

約数和(自身を除く): 10497632644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 461, 727, 730, 922, 1241, 1454, 1460, 1844, 2305, 2482, 2908, 3635, 4610, 4964, 6205, 7270, 7837, 9220, 12359, 12410, 14540, 15674, 24718, 24820, 31348, 33653, 39185, 49436, 53071, 61795, 67306, 78370, 106142, 123590, 134612, 156740, 168265, 212284, 247180, 265355, 335147, 336530, 530710, 572101, 670294, 673060, 902207, 1061420, 1144202, 1340588, 1675735, 1804414, 2288404, 2860505, 3351470, 3608828, 4511035, 5697499, 5721010, 6702940, 9022070, 11394998, 11442020, 18044140, 22789996, 24465731, 28487495, 48931462, 56974990, 97862924, 113949980, 122328655, 244657310, 415917427, 489314620, 831834854, 1663669708, 2079587135, 4159174270, 8318348540]

約数ペア:

[(1, 8318348540), (2, 4159174270), (4, 2079587135), (5, 1663669708), (10, 831834854), (17, 489314620), (20, 415917427), (34, 244657310), (68, 122328655), (73, 113949980), (85, 97862924), (146, 56974990), (170, 48931462), (292, 28487495), (340, 24465731), (365, 22789996), (461, 18044140), (727, 11442020), (730, 11394998), (922, 9022070), (1241, 6702940), (1454, 5721010), (1460, 5697499), (1844, 4511035), (2305, 3608828), (2482, 3351470), (2908, 2860505), (3635, 2288404), (4610, 1804414), (4964, 1675735), (6205, 1340588), (7270, 1144202), (7837, 1061420), (9220, 902207), (12359, 673060), (12410, 670294), (14540, 572101), (15674, 530710), (24718, 336530), (24820, 335147), (31348, 265355), (33653, 247180), (39185, 212284), (49436, 168265), (53071, 156740), (61795, 134612), (67306, 123590), (78370, 106142)]