814896628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 1825302528

約数和(自身を除く): 1010405900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 257, 281, 364, 403, 434, 514, 562, 806, 868, 1028, 1124, 1612, 1799, 1967, 2821, 3341, 3598, 3653, 3934, 5642, 6682, 7196, 7306, 7868, 7967, 8711, 11284, 13364, 14612, 15934, 17422, 23387, 25571, 31868, 34844, 46774, 51142, 55769, 60977, 72217, 93548, 102284, 103571, 111538, 113243, 121954, 144434, 207142, 223076, 226486, 243908, 288868, 414284, 452972, 505519, 724997, 792701, 938821, 1011038, 1449994, 1585402, 1877642, 2022076, 2238727, 2899988, 3170804, 3755284, 4477454, 6571747, 8954908, 13143494, 15671089, 26286988, 29103451, 31342178, 58206902, 62684356, 116413804, 203724157, 407448314, 814896628]

約数ペア:

[(1, 814896628), (2, 407448314), (4, 203724157), (7, 116413804), (13, 62684356), (14, 58206902), (26, 31342178), (28, 29103451), (31, 26286988), (52, 15671089), (62, 13143494), (91, 8954908), (124, 6571747), (182, 4477454), (217, 3755284), (257, 3170804), (281, 2899988), (364, 2238727), (403, 2022076), (434, 1877642), (514, 1585402), (562, 1449994), (806, 1011038), (868, 938821), (1028, 792701), (1124, 724997), (1612, 505519), (1799, 452972), (1967, 414284), (2821, 288868), (3341, 243908), (3598, 226486), (3653, 223076), (3934, 207142), (5642, 144434), (6682, 121954), (7196, 113243), (7306, 111538), (7868, 103571), (7967, 102284), (8711, 93548), (11284, 72217), (13364, 60977), (14612, 55769), (15934, 51142), (17422, 46774), (23387, 34844), (25571, 31868)]