404407206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139547}}^1$

素因数の和:139585

約数の個数: 48

約数和(自身を含む): 1044935424

約数和(自身を除く): 640528218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 139547, 279094, 418641, 837282, 976829, 1255923, 1953658, 2511846, 2930487, 3209581, 5860974, 6419162, 8791461, 9628743, 17582922, 19257486, 22467067, 28886229, 44934134, 57772458, 67401201, 134802402, 202203603, 404407206]

約数ペア:

[(1, 404407206), (2, 202203603), (3, 134802402), (6, 67401201), (7, 57772458), (9, 44934134), (14, 28886229), (18, 22467067), (21, 19257486), (23, 17582922), (42, 9628743), (46, 8791461), (63, 6419162), (69, 5860974), (126, 3209581), (138, 2930487), (161, 2511846), (207, 1953658), (322, 1255923), (414, 976829), (483, 837282), (966, 418641), (1449, 279094), (2898, 139547)]