1048651854

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 2205668352

約数和(自身を除く): 1157016498

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 211, 222, 366, 367, 422, 633, 734, 1101, 1266, 2202, 2257, 4514, 6771, 7807, 12871, 13542, 13579, 15614, 22387, 23421, 25742, 27158, 38613, 40737, 44774, 46842, 67161, 77226, 77437, 81474, 134322, 154874, 232311, 464622, 476227, 828319, 952454, 1428681, 1656638, 2484957, 2857362, 2865169, 4723657, 4969914, 5730338, 8595507, 9447314, 14170971, 17191014, 28341942, 174775309, 349550618, 524325927, 1048651854]

約数ペア:

[(1, 1048651854), (2, 524325927), (3, 349550618), (6, 174775309), (37, 28341942), (61, 17191014), (74, 14170971), (111, 9447314), (122, 8595507), (183, 5730338), (211, 4969914), (222, 4723657), (366, 2865169), (367, 2857362), (422, 2484957), (633, 1656638), (734, 1428681), (1101, 952454), (1266, 828319), (2202, 476227), (2257, 464622), (4514, 232311), (6771, 154874), (7807, 134322), (12871, 81474), (13542, 77437), (13579, 77226), (15614, 67161), (22387, 46842), (23421, 44774), (25742, 40737), (27158, 38613)]