4418147528

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{9421}}^1$

素因数の和:9550

約数の個数: 48

約数和(自身を含む): 8701122780

約数和(自身を除く): 4282975252

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 961, 1891, 1922, 3782, 3844, 7564, 7688, 9421, 15128, 18842, 37684, 58621, 75368, 117242, 234484, 292051, 468968, 574681, 584102, 1149362, 1168204, 2298724, 2336408, 4597448, 9053581, 17815111, 18107162, 35630222, 36214324, 71260444, 72428648, 142520888, 552268441, 1104536882, 2209073764, 4418147528]

約数ペア:

[(1, 4418147528), (2, 2209073764), (4, 1104536882), (8, 552268441), (31, 142520888), (61, 72428648), (62, 71260444), (122, 36214324), (124, 35630222), (244, 18107162), (248, 17815111), (488, 9053581), (961, 4597448), (1891, 2336408), (1922, 2298724), (3782, 1168204), (3844, 1149362), (7564, 584102), (7688, 574681), (9421, 468968), (15128, 292051), (18842, 234484), (37684, 117242), (58621, 75368)]