630412528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{23981}}^1$

素因数の和:24073

約数の個数: 40

約数和(自身を含む): 1284667776

約数和(自身を除く): 654255248

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 23981, 26288, 47962, 95924, 191848, 383696, 743411, 1270993, 1486822, 2541986, 2973644, 5083972, 5947288, 10167944, 11894576, 20335888, 39400783, 78801566, 157603132, 315206264, 630412528]

約数ペア:

[(1, 630412528), (2, 315206264), (4, 157603132), (8, 78801566), (16, 39400783), (31, 20335888), (53, 11894576), (62, 10167944), (106, 5947288), (124, 5083972), (212, 2973644), (248, 2541986), (424, 1486822), (496, 1270993), (848, 743411), (1643, 383696), (3286, 191848), (6572, 95924), (13144, 47962), (23981, 26288)]