428765592

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{251623}}^1$

素因数の和:251703

約数の個数: 32

約数和(自身を含む): 1087015680

約数和(自身を除く): 658250088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 251623, 503246, 754869, 1006492, 1509738, 2012984, 3019476, 6038952, 17865233, 35730466, 53595699, 71460932, 107191398, 142921864, 214382796, 428765592]

約数ペア:

[(1, 428765592), (2, 214382796), (3, 142921864), (4, 107191398), (6, 71460932), (8, 53595699), (12, 35730466), (24, 17865233), (71, 6038952), (142, 3019476), (213, 2012984), (284, 1509738), (426, 1006492), (568, 754869), (852, 503246), (1704, 251623)]