720350332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{7057}}^1$

素因数の和:7238

約数の個数: 36

約数和(自身を含む): 1374277296

約数和(自身を除く): 653926964

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 338, 604, 676, 1963, 3926, 7057, 7852, 14114, 25519, 28228, 51038, 91741, 102076, 183482, 366964, 1065607, 1192633, 2131214, 2385266, 4262428, 4770532, 13852891, 27705782, 55411564, 180087583, 360175166, 720350332]

約数ペア:

[(1, 720350332), (2, 360175166), (4, 180087583), (13, 55411564), (26, 27705782), (52, 13852891), (151, 4770532), (169, 4262428), (302, 2385266), (338, 2131214), (604, 1192633), (676, 1065607), (1963, 366964), (3926, 183482), (7057, 102076), (7852, 91741), (14114, 51038), (25519, 28228)]