628033588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8013

約数の個数: 72

約数和(自身を含む): 1421435904

約数和(自身を除く): 793402316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 7951, 11284, 15902, 19747, 31804, 39494, 55657, 78988, 103363, 111314, 206726, 222628, 246481, 389599, 413452, 492962, 723541, 779198, 985924, 1447082, 1558396, 1725367, 2894164, 3204253, 3450734, 5064787, 6408506, 6901468, 10129574, 12077569, 12817012, 20259148, 22429771, 24155138, 44859542, 48310276, 89719084, 157008397, 314016794, 628033588]

約数ペア:

[(1, 628033588), (2, 314016794), (4, 157008397), (7, 89719084), (13, 48310276), (14, 44859542), (26, 24155138), (28, 22429771), (31, 20259148), (49, 12817012), (52, 12077569), (62, 10129574), (91, 6901468), (98, 6408506), (124, 5064787), (182, 3450734), (196, 3204253), (217, 2894164), (364, 1725367), (403, 1558396), (434, 1447082), (637, 985924), (806, 779198), (868, 723541), (1274, 492962), (1519, 413452), (1612, 389599), (2548, 246481), (2821, 222628), (3038, 206726), (5642, 111314), (6076, 103363), (7951, 78988), (11284, 55657), (15902, 39494), (19747, 31804)]