280492056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{299671}}^1$

素因数の和:299696

約数の個数: 48

約数和(自身を含む): 818104560

約数和(自身を除く): 537612504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 299671, 599342, 899013, 1198684, 1798026, 2397368, 2697039, 3596052, 3895723, 5394078, 7192104, 7791446, 10788156, 11687169, 15582892, 21576312, 23374338, 31165784, 35061507, 46748676, 70123014, 93497352, 140246028, 280492056]

約数ペア:

[(1, 280492056), (2, 140246028), (3, 93497352), (4, 70123014), (6, 46748676), (8, 35061507), (9, 31165784), (12, 23374338), (13, 21576312), (18, 15582892), (24, 11687169), (26, 10788156), (36, 7791446), (39, 7192104), (52, 5394078), (72, 3895723), (78, 3596052), (104, 2697039), (117, 2397368), (156, 1798026), (234, 1198684), (312, 899013), (468, 599342), (936, 299671)]