1226115.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 123905600

約数和(自身を除く): 81259388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 739, 916, 1374, 1478, 1603, 2061, 2217, 2748, 2956, 3206, 4122, 4434, 4809, 5173, 6412, 6651, 8244, 8868, 9618, 10346, 13302, 14427, 15519, 19236, 20692, 26604, 28854, 31038, 46557, 57708, 62076, 93114, 169231, 186228, 338462, 507693, 676924, 1015386, 1184617, 1523079, 2030772, 2369234, 3046158, 3553851, 4738468, 6092316, 7107702, 10661553, 14215404, 21323106, 42646212]

約数ペア:

[(1, 42646212), (2, 21323106), (3, 14215404), (4, 10661553), (6, 7107702), (7, 6092316), (9, 4738468), (12, 3553851), (14, 3046158), (18, 2369234), (21, 2030772), (28, 1523079), (36, 1184617), (42, 1015386), (63, 676924), (84, 507693), (126, 338462), (229, 186228), (252, 169231), (458, 93114), (687, 62076), (739, 57708), (916, 46557), (1374, 31038), (1478, 28854), (1603, 26604), (2061, 20692), (2217, 19236), (2748, 15519), (2956, 14427), (3206, 13302), (4122, 10346), (4434, 9618), (4809, 8868), (5173, 8244), (6412, 6651)]