1205009388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{27917}}^1$

素因数の和:28047

約数の個数: 72

約数和(自身を含む): 3353510160

約数和(自身を除く): 2148500772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1199, 1308, 1962, 2398, 3597, 3924, 4796, 7194, 10791, 14388, 21582, 27917, 43164, 55834, 83751, 111668, 167502, 251253, 307087, 335004, 502506, 614174, 921261, 1005012, 1228348, 1842522, 2763783, 3042953, 3685044, 5527566, 6085906, 9128859, 11055132, 12171812, 18257718, 27386577, 33472483, 36515436, 54773154, 66944966, 100417449, 109546308, 133889932, 200834898, 301252347, 401669796, 602504694, 1205009388]

約数ペア:

[(1, 1205009388), (2, 602504694), (3, 401669796), (4, 301252347), (6, 200834898), (9, 133889932), (11, 109546308), (12, 100417449), (18, 66944966), (22, 54773154), (33, 36515436), (36, 33472483), (44, 27386577), (66, 18257718), (99, 12171812), (109, 11055132), (132, 9128859), (198, 6085906), (218, 5527566), (327, 3685044), (396, 3042953), (436, 2763783), (654, 1842522), (981, 1228348), (1199, 1005012), (1308, 921261), (1962, 614174), (2398, 502506), (3597, 335004), (3924, 307087), (4796, 251253), (7194, 167502), (10791, 111668), (14388, 83751), (21582, 55834), (27917, 43164)]