489929034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 1149014016

約数和(自身を除く): 659084982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 283, 329, 566, 658, 849, 877, 987, 1698, 1754, 1974, 1981, 2631, 3962, 5262, 5943, 6139, 11886, 12278, 13301, 18417, 26602, 36834, 39903, 41219, 79806, 82438, 93107, 123657, 186214, 247314, 248191, 279321, 288533, 496382, 558642, 577066, 744573, 865599, 1489146, 1731198, 1737337, 3474674, 5212011, 10424022, 11664977, 23329954, 34994931, 69989862, 81654839, 163309678, 244964517, 489929034]

約数ペア:

[(1, 489929034), (2, 244964517), (3, 163309678), (6, 81654839), (7, 69989862), (14, 34994931), (21, 23329954), (42, 11664977), (47, 10424022), (94, 5212011), (141, 3474674), (282, 1737337), (283, 1731198), (329, 1489146), (566, 865599), (658, 744573), (849, 577066), (877, 558642), (987, 496382), (1698, 288533), (1754, 279321), (1974, 248191), (1981, 247314), (2631, 186214), (3962, 123657), (5262, 93107), (5943, 82438), (6139, 79806), (11886, 41219), (12278, 39903), (13301, 36834), (18417, 26602)]