268753576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4778

約数の個数: 64

約数和(自身を含む): 628185600

約数和(自身を除く): 359432024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 2054, 2212, 4108, 4424, 4673, 7189, 8216, 9346, 14378, 18692, 28756, 32711, 37384, 57512, 60749, 65422, 121498, 130844, 242996, 261688, 369167, 425243, 485992, 738334, 850486, 1476668, 1700972, 2584169, 2953336, 3401944, 4799171, 5168338, 9598342, 10336676, 19196684, 20673352, 33594197, 38393368, 67188394, 134376788, 268753576]

約数ペア:

[(1, 268753576), (2, 134376788), (4, 67188394), (7, 38393368), (8, 33594197), (13, 20673352), (14, 19196684), (26, 10336676), (28, 9598342), (52, 5168338), (56, 4799171), (79, 3401944), (91, 2953336), (104, 2584169), (158, 1700972), (182, 1476668), (316, 850486), (364, 738334), (553, 485992), (632, 425243), (728, 369167), (1027, 261688), (1106, 242996), (2054, 130844), (2212, 121498), (4108, 65422), (4424, 60749), (4673, 57512), (7189, 37384), (8216, 32711), (9346, 28756), (14378, 18692)]