308996532

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73361}}^1$

素因数の和:73390

約数の個数: 60

約数和(自身を含む): 869926596

約数和(自身を除く): 560930064

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 73361, 146722, 220083, 293444, 440166, 660249, 880332, 953693, 1320498, 1907386, 1980747, 2640996, 2861079, 3814772, 3961494, 5722158, 5942241, 7922988, 8583237, 11444316, 11884482, 17166474, 23768964, 25749711, 34332948, 51499422, 77249133, 102998844, 154498266, 308996532]

約数ペア:

[(1, 308996532), (2, 154498266), (3, 102998844), (4, 77249133), (6, 51499422), (9, 34332948), (12, 25749711), (13, 23768964), (18, 17166474), (26, 11884482), (27, 11444316), (36, 8583237), (39, 7922988), (52, 5942241), (54, 5722158), (78, 3961494), (81, 3814772), (108, 2861079), (117, 2640996), (156, 1980747), (162, 1907386), (234, 1320498), (324, 953693), (351, 880332), (468, 660249), (702, 440166), (1053, 293444), (1404, 220083), (2106, 146722), (4212, 73361)]