305678772

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2619

約数の個数: 120

約数和(自身を含む): 930859776

約数和(自身を除く): 625181004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1113, 1134, 1431, 1484, 1908, 2226, 2268, 2543, 2862, 3339, 4293, 4452, 5086, 5724, 6678, 7629, 8586, 10017, 10172, 13356, 15258, 17172, 17801, 20034, 22887, 30051, 30516, 35602, 40068, 45774, 53403, 60102, 68661, 71204, 91548, 106806, 120204, 134779, 137322, 160209, 205983, 213612, 269558, 274644, 320418, 404337, 411966, 480627, 539116, 640836, 808674, 823932, 943453, 961254, 1213011, 1441881, 1617348, 1886906, 1922508, 2426022, 2830359, 2883762, 3639033, 3773812, 4852044, 5660718, 5767524, 7278066, 8491077, 10917099, 11321436, 14556132, 16982154, 21834198, 25473231, 33964308, 43668396, 50946462, 76419693, 101892924, 152839386, 305678772]

約数ペア:

[(1, 305678772), (2, 152839386), (3, 101892924), (4, 76419693), (6, 50946462), (7, 43668396), (9, 33964308), (12, 25473231), (14, 21834198), (18, 16982154), (21, 14556132), (27, 11321436), (28, 10917099), (36, 8491077), (42, 7278066), (53, 5767524), (54, 5660718), (63, 4852044), (81, 3773812), (84, 3639033), (106, 2883762), (108, 2830359), (126, 2426022), (159, 1922508), (162, 1886906), (189, 1617348), (212, 1441881), (252, 1213011), (318, 961254), (324, 943453), (371, 823932), (378, 808674), (477, 640836), (567, 539116), (636, 480627), (742, 411966), (756, 404337), (954, 320418), (1113, 274644), (1134, 269558), (1431, 213612), (1484, 205983), (1908, 160209), (2226, 137322), (2268, 134779), (2543, 120204), (2862, 106806), (3339, 91548), (4293, 71204), (4452, 68661), (5086, 60102), (5724, 53403), (6678, 45774), (7629, 40068), (8586, 35602), (10017, 30516), (10172, 30051), (13356, 22887), (15258, 20034), (17172, 17801)]