858593488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 1776672000

約数和(自身を除く): 918078512

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 79, 116, 118, 158, 232, 236, 316, 397, 464, 472, 632, 794, 944, 1264, 1588, 1711, 2291, 3176, 3422, 4582, 4661, 6352, 6844, 9164, 9322, 11513, 13688, 18328, 18644, 23026, 23423, 27376, 31363, 36656, 37288, 46052, 46846, 62726, 74576, 92104, 93692, 125452, 135169, 184208, 187384, 250904, 270338, 374768, 501808, 540676, 679267, 909527, 1081352, 1358534, 1819054, 1850417, 2162704, 2717068, 3638108, 3700834, 5434136, 7276216, 7401668, 10868272, 14552432, 14803336, 29606672, 53662093, 107324186, 214648372, 429296744, 858593488]

約数ペア:

[(1, 858593488), (2, 429296744), (4, 214648372), (8, 107324186), (16, 53662093), (29, 29606672), (58, 14803336), (59, 14552432), (79, 10868272), (116, 7401668), (118, 7276216), (158, 5434136), (232, 3700834), (236, 3638108), (316, 2717068), (397, 2162704), (464, 1850417), (472, 1819054), (632, 1358534), (794, 1081352), (944, 909527), (1264, 679267), (1588, 540676), (1711, 501808), (2291, 374768), (3176, 270338), (3422, 250904), (4582, 187384), (4661, 184208), (6352, 135169), (6844, 125452), (9164, 93692), (9322, 92104), (11513, 74576), (13688, 62726), (18328, 46846), (18644, 46052), (23026, 37288), (23423, 36656), (27376, 31363)]