1288502736

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{654727}}^1$

素因数の和:654779

約数の個数: 40

約数和(自身を含む): 3409823424

約数和(自身を除く): 2121320688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 654727, 1309454, 1964181, 2618908, 3928362, 5237816, 7856724, 10475632, 15713448, 26843807, 31426896, 53687614, 80531421, 107375228, 161062842, 214750456, 322125684, 429500912, 644251368, 1288502736]

約数ペア:

[(1, 1288502736), (2, 644251368), (3, 429500912), (4, 322125684), (6, 214750456), (8, 161062842), (12, 107375228), (16, 80531421), (24, 53687614), (41, 31426896), (48, 26843807), (82, 15713448), (123, 10475632), (164, 7856724), (246, 5237816), (328, 3928362), (492, 2618908), (656, 1964181), (984, 1309454), (1968, 654727)]