305213496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78989}}^1$

素因数の和:79028

約数の個数: 64

約数和(自身を含む): 909964800

約数和(自身を除く): 604751304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 78989, 157978, 236967, 315956, 473934, 552923, 631912, 947868, 1105846, 1658769, 1816747, 1895736, 2211692, 3317538, 3633494, 4423384, 5450241, 6635076, 7266988, 10900482, 12717229, 13270152, 14533976, 21800964, 25434458, 38151687, 43601928, 50868916, 76303374, 101737832, 152606748, 305213496]

約数ペア:

[(1, 305213496), (2, 152606748), (3, 101737832), (4, 76303374), (6, 50868916), (7, 43601928), (8, 38151687), (12, 25434458), (14, 21800964), (21, 14533976), (23, 13270152), (24, 12717229), (28, 10900482), (42, 7266988), (46, 6635076), (56, 5450241), (69, 4423384), (84, 3633494), (92, 3317538), (138, 2211692), (161, 1895736), (168, 1816747), (184, 1658769), (276, 1105846), (322, 947868), (483, 631912), (552, 552923), (644, 473934), (966, 315956), (1288, 236967), (1932, 157978), (3864, 78989)]