216735012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14939}}^1$

素因数の和:14993

約数の個数: 72

約数和(自身を含む): 609073920

約数和(自身を除く): 392338908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 14939, 29878, 44817, 59756, 89634, 134451, 179268, 194207, 268902, 388414, 463109, 537804, 582621, 776828, 926218, 1165242, 1389327, 1747863, 1852436, 2330484, 2778654, 3495726, 4167981, 5557308, 6020417, 6991452, 8335962, 12040834, 16671924, 18061251, 24081668, 36122502, 54183753, 72245004, 108367506, 216735012]

約数ペア:

[(1, 216735012), (2, 108367506), (3, 72245004), (4, 54183753), (6, 36122502), (9, 24081668), (12, 18061251), (13, 16671924), (18, 12040834), (26, 8335962), (31, 6991452), (36, 6020417), (39, 5557308), (52, 4167981), (62, 3495726), (78, 2778654), (93, 2330484), (117, 1852436), (124, 1747863), (156, 1389327), (186, 1165242), (234, 926218), (279, 776828), (372, 582621), (403, 537804), (468, 463109), (558, 388414), (806, 268902), (1116, 194207), (1209, 179268), (1612, 134451), (2418, 89634), (3627, 59756), (4836, 44817), (7254, 29878), (14508, 14939)]