171553668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 473316480

約数和(自身を除く): 301762812

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 257, 286, 389, 429, 514, 572, 771, 778, 858, 1028, 1167, 1542, 1556, 1716, 2334, 2827, 3084, 3341, 4279, 4668, 5057, 5654, 6682, 8481, 8558, 10023, 10114, 11308, 12837, 13364, 15171, 16962, 17116, 20046, 20228, 25674, 30342, 33924, 36751, 40092, 51348, 55627, 60684, 73502, 99973, 110253, 111254, 147004, 166881, 199946, 220506, 222508, 299919, 333762, 399892, 441012, 599838, 667524, 1099703, 1199676, 1299649, 2199406, 2599298, 3299109, 3898947, 4398812, 5198596, 6598218, 7797894, 13196436, 14296139, 15595788, 28592278, 42888417, 57184556, 85776834, 171553668]

約数ペア:

[(1, 171553668), (2, 85776834), (3, 57184556), (4, 42888417), (6, 28592278), (11, 15595788), (12, 14296139), (13, 13196436), (22, 7797894), (26, 6598218), (33, 5198596), (39, 4398812), (44, 3898947), (52, 3299109), (66, 2599298), (78, 2199406), (132, 1299649), (143, 1199676), (156, 1099703), (257, 667524), (286, 599838), (389, 441012), (429, 399892), (514, 333762), (572, 299919), (771, 222508), (778, 220506), (858, 199946), (1028, 166881), (1167, 147004), (1542, 111254), (1556, 110253), (1716, 99973), (2334, 73502), (2827, 60684), (3084, 55627), (3341, 51348), (4279, 40092), (4668, 36751), (5057, 33924), (5654, 30342), (6682, 25674), (8481, 20228), (8558, 20046), (10023, 17116), (10114, 16962), (11308, 15171), (12837, 13364)]