740478398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1193}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 1230202080

約数和(自身を除く): 489723682

約数列:

[1, 2, 11, 22, 89, 178, 317, 634, 979, 1193, 1958, 2386, 3487, 6974, 13123, 26246, 28213, 56426, 106177, 212354, 310343, 378181, 620686, 756362, 1167947, 2335894, 4159991, 8319982, 33658109, 67316218, 370239199, 740478398]

約数ペア:

[(1, 740478398), (2, 370239199), (11, 67316218), (22, 33658109), (89, 8319982), (178, 4159991), (317, 2335894), (634, 1167947), (979, 756362), (1193, 620686), (1958, 378181), (2386, 310343), (3487, 212354), (6974, 106177), (13123, 56426), (26246, 28213)]