293069392

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 763344000

約数和(自身を除く): 470274608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1078, 1232, 1309, 1496, 1666, 1904, 1999, 2156, 2618, 2992, 3332, 3998, 4312, 5236, 6664, 7996, 8624, 9163, 10472, 13328, 13993, 15992, 18326, 20944, 21989, 27986, 31984, 33983, 36652, 43978, 55972, 67966, 73304, 87956, 97951, 111944, 135932, 146608, 153923, 175912, 195902, 223888, 237881, 271864, 307846, 351824, 373813, 391804, 475762, 543728, 615692, 747626, 783608, 951524, 1077461, 1231384, 1495252, 1567216, 1665167, 1903048, 2154922, 2462768, 2616691, 2990504, 3330334, 3806096, 4309844, 5233382, 5981008, 6660668, 8619688, 10466764, 13321336, 17239376, 18316837, 20933528, 26642672, 36633674, 41867056, 73267348, 146534696, 293069392]

約数ペア:

[(1, 293069392), (2, 146534696), (4, 73267348), (7, 41867056), (8, 36633674), (11, 26642672), (14, 20933528), (16, 18316837), (17, 17239376), (22, 13321336), (28, 10466764), (34, 8619688), (44, 6660668), (49, 5981008), (56, 5233382), (68, 4309844), (77, 3806096), (88, 3330334), (98, 2990504), (112, 2616691), (119, 2462768), (136, 2154922), (154, 1903048), (176, 1665167), (187, 1567216), (196, 1495252), (238, 1231384), (272, 1077461), (308, 951524), (374, 783608), (392, 747626), (476, 615692), (539, 543728), (616, 475762), (748, 391804), (784, 373813), (833, 351824), (952, 307846), (1078, 271864), (1232, 237881), (1309, 223888), (1496, 195902), (1666, 175912), (1904, 153923), (1999, 146608), (2156, 135932), (2618, 111944), (2992, 97951), (3332, 87956), (3998, 73304), (4312, 67966), (5236, 55972), (6664, 43978), (7996, 36652), (8624, 33983), (9163, 31984), (10472, 27986), (13328, 21989), (13993, 20944), (15992, 18326)]