225877554

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3700

約数の個数: 72

約数和(自身を含む): 577482048

約数和(自身を除く): 351604494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2982, 3479, 3607, 4473, 6958, 7214, 8946, 10437, 10821, 20874, 21642, 25249, 31311, 32463, 50498, 62622, 64926, 75747, 151494, 176743, 227241, 256097, 353486, 454482, 512194, 530229, 768291, 1060458, 1536582, 1590687, 1792679, 2304873, 3181374, 3585358, 4609746, 5378037, 10756074, 12548753, 16134111, 25097506, 32268222, 37646259, 75292518, 112938777, 225877554]

約数ペア:

[(1, 225877554), (2, 112938777), (3, 75292518), (6, 37646259), (7, 32268222), (9, 25097506), (14, 16134111), (18, 12548753), (21, 10756074), (42, 5378037), (49, 4609746), (63, 3585358), (71, 3181374), (98, 2304873), (126, 1792679), (142, 1590687), (147, 1536582), (213, 1060458), (294, 768291), (426, 530229), (441, 512194), (497, 454482), (639, 353486), (882, 256097), (994, 227241), (1278, 176743), (1491, 151494), (2982, 75747), (3479, 64926), (3607, 62622), (4473, 50498), (6958, 32463), (7214, 31311), (8946, 25249), (10437, 21642), (10821, 20874)]