478221876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{10687}}^1$

素因数の和:10821

約数の個数: 72

約数和(自身を含む): 1330527744

約数和(自身を除く): 852305868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 452, 678, 1017, 1243, 1356, 2034, 2486, 3729, 4068, 4972, 7458, 10687, 11187, 14916, 21374, 22374, 32061, 42748, 44748, 64122, 96183, 117557, 128244, 192366, 235114, 352671, 384732, 470228, 705342, 1058013, 1207631, 1410684, 2116026, 2415262, 3622893, 4232052, 4830524, 7245786, 10868679, 13283941, 14491572, 21737358, 26567882, 39851823, 43474716, 53135764, 79703646, 119555469, 159407292, 239110938, 478221876]

約数ペア:

[(1, 478221876), (2, 239110938), (3, 159407292), (4, 119555469), (6, 79703646), (9, 53135764), (11, 43474716), (12, 39851823), (18, 26567882), (22, 21737358), (33, 14491572), (36, 13283941), (44, 10868679), (66, 7245786), (99, 4830524), (113, 4232052), (132, 3622893), (198, 2415262), (226, 2116026), (339, 1410684), (396, 1207631), (452, 1058013), (678, 705342), (1017, 470228), (1243, 384732), (1356, 352671), (2034, 235114), (2486, 192366), (3729, 128244), (4068, 117557), (4972, 96183), (7458, 64122), (10687, 44748), (11187, 42748), (14916, 32061), (21374, 22374)]