310171212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15413}}^1$

素因数の和:15479

約数の個数: 72

約数和(自身を含む): 864047184

約数和(自身を除く): 553875972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 15413, 20124, 30826, 46239, 61652, 92478, 138717, 184956, 200369, 277434, 400738, 554868, 601107, 662759, 801476, 1202214, 1325518, 1803321, 1988277, 2404428, 2651036, 3606642, 3976554, 5964831, 7213284, 7953108, 8615867, 11929662, 17231734, 23859324, 25847601, 34463468, 51695202, 77542803, 103390404, 155085606, 310171212]

約数ペア:

[(1, 310171212), (2, 155085606), (3, 103390404), (4, 77542803), (6, 51695202), (9, 34463468), (12, 25847601), (13, 23859324), (18, 17231734), (26, 11929662), (36, 8615867), (39, 7953108), (43, 7213284), (52, 5964831), (78, 3976554), (86, 3606642), (117, 2651036), (129, 2404428), (156, 1988277), (172, 1803321), (234, 1325518), (258, 1202214), (387, 801476), (468, 662759), (516, 601107), (559, 554868), (774, 400738), (1118, 277434), (1548, 200369), (1677, 184956), (2236, 138717), (3354, 92478), (5031, 61652), (6708, 46239), (10062, 30826), (15413, 20124)]