457395328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8925

約数の個数: 64

約数和(自身を含む): 1013080320

約数和(自身を除く): 555684992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 8867, 12896, 17734, 25792, 35468, 51584, 70936, 115271, 141872, 230542, 274877, 283744, 461084, 549754, 567488, 922168, 1099508, 1134976, 1844336, 2199016, 3573401, 3688672, 4398032, 7146802, 7377344, 8796064, 14293604, 14754688, 17592128, 28587208, 35184256, 57174416, 114348832, 228697664, 457395328]

約数ペア:

[(1, 457395328), (2, 228697664), (4, 114348832), (8, 57174416), (13, 35184256), (16, 28587208), (26, 17592128), (31, 14754688), (32, 14293604), (52, 8796064), (62, 7377344), (64, 7146802), (104, 4398032), (124, 3688672), (128, 3573401), (208, 2199016), (248, 1844336), (403, 1134976), (416, 1099508), (496, 922168), (806, 567488), (832, 549754), (992, 461084), (1612, 283744), (1664, 274877), (1984, 230542), (3224, 141872), (3968, 115271), (6448, 70936), (8867, 51584), (12896, 35468), (17734, 25792)]