281239308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48523}}^1$

素因数の和:48563

約数の個数: 72

約数和(自身を含む): 847811328

約数和(自身を除く): 566572020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 48523, 97046, 145569, 194092, 291138, 339661, 436707, 582276, 679322, 873414, 1018983, 1116029, 1358644, 1746828, 2037966, 2232058, 3056949, 3348087, 4075932, 4464116, 6113898, 6696174, 7812203, 10044261, 12227796, 13392348, 15624406, 20088522, 23436609, 31248812, 40177044, 46873218, 70309827, 93746436, 140619654, 281239308]

約数ペア:

[(1, 281239308), (2, 140619654), (3, 93746436), (4, 70309827), (6, 46873218), (7, 40177044), (9, 31248812), (12, 23436609), (14, 20088522), (18, 15624406), (21, 13392348), (23, 12227796), (28, 10044261), (36, 7812203), (42, 6696174), (46, 6113898), (63, 4464116), (69, 4075932), (84, 3348087), (92, 3056949), (126, 2232058), (138, 2037966), (161, 1746828), (207, 1358644), (252, 1116029), (276, 1018983), (322, 873414), (414, 679322), (483, 582276), (644, 436707), (828, 339661), (966, 291138), (1449, 194092), (1932, 145569), (2898, 97046), (5796, 48523)]