1284454808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{7321}}^1$

素因数の和:7588

約数の個数: 64

約数和(自身を含む): 2976832320

約数和(自身を除く): 1692377512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 241, 364, 482, 728, 964, 1687, 1928, 3133, 3374, 6266, 6748, 7321, 12532, 13496, 14642, 21931, 25064, 29284, 43862, 51247, 58568, 87724, 95173, 102494, 175448, 190346, 204988, 380692, 409976, 666211, 761384, 1332422, 1764361, 2664844, 3528722, 5329688, 7057444, 12350527, 14114888, 22936693, 24701054, 45873386, 49402108, 91746772, 98804216, 160556851, 183493544, 321113702, 642227404, 1284454808]

約数ペア:

[(1, 1284454808), (2, 642227404), (4, 321113702), (7, 183493544), (8, 160556851), (13, 98804216), (14, 91746772), (26, 49402108), (28, 45873386), (52, 24701054), (56, 22936693), (91, 14114888), (104, 12350527), (182, 7057444), (241, 5329688), (364, 3528722), (482, 2664844), (728, 1764361), (964, 1332422), (1687, 761384), (1928, 666211), (3133, 409976), (3374, 380692), (6266, 204988), (6748, 190346), (7321, 175448), (12532, 102494), (13496, 95173), (14642, 87724), (21931, 58568), (25064, 51247), (29284, 43862)]