666156972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{5641}}^1$

素因数の和:6418

約数の個数: 48

約数和(自身を含む): 1676441312

約数和(自身を除く): 1010284340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 757, 1514, 2271, 3028, 4542, 5641, 9084, 9841, 11282, 16923, 19682, 22564, 29523, 33846, 39364, 59046, 67692, 73333, 118092, 146666, 219999, 293332, 439998, 879996, 4270237, 8540474, 12810711, 17080948, 25621422, 51242844, 55513081, 111026162, 166539243, 222052324, 333078486, 666156972]

約数ペア:

[(1, 666156972), (2, 333078486), (3, 222052324), (4, 166539243), (6, 111026162), (12, 55513081), (13, 51242844), (26, 25621422), (39, 17080948), (52, 12810711), (78, 8540474), (156, 4270237), (757, 879996), (1514, 439998), (2271, 293332), (3028, 219999), (4542, 146666), (5641, 118092), (9084, 73333), (9841, 67692), (11282, 59046), (16923, 39364), (19682, 33846), (22564, 29523)]