312511212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29033}}^1$

素因数の和:29079

約数の個数: 72

約数和(自身を含む): 887743584

約数和(自身を除く): 575232372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 29033, 58066, 87099, 116132, 174198, 261297, 348396, 377429, 522594, 667759, 754858, 1045188, 1132287, 1335518, 1509716, 2003277, 2264574, 2671036, 3396861, 4006554, 4529148, 6009831, 6793722, 8013108, 8680867, 12019662, 13587444, 17361734, 24039324, 26042601, 34723468, 52085202, 78127803, 104170404, 156255606, 312511212]

約数ペア:

[(1, 312511212), (2, 156255606), (3, 104170404), (4, 78127803), (6, 52085202), (9, 34723468), (12, 26042601), (13, 24039324), (18, 17361734), (23, 13587444), (26, 12019662), (36, 8680867), (39, 8013108), (46, 6793722), (52, 6009831), (69, 4529148), (78, 4006554), (92, 3396861), (117, 2671036), (138, 2264574), (156, 2003277), (207, 1509716), (234, 1335518), (276, 1132287), (299, 1045188), (414, 754858), (468, 667759), (598, 522594), (828, 377429), (897, 348396), (1196, 261297), (1794, 174198), (2691, 116132), (3588, 87099), (5382, 58066), (10764, 29033)]