645633216

素因数分解:

$2^6\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4651}}^1$

素因数の和:4910

約数の個数: 84

約数和(自身を含む): 1858669384

約数和(自身を除く): 1213036168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 241, 288, 482, 576, 723, 964, 1446, 1928, 2169, 2892, 3856, 4338, 4651, 5784, 7712, 8676, 9302, 11568, 13953, 15424, 17352, 18604, 23136, 27906, 34704, 37208, 41859, 46272, 55812, 69408, 74416, 83718, 111624, 138816, 148832, 167436, 223248, 297664, 334872, 446496, 669744, 892992, 1120891, 1339488, 2241782, 2678976, 3362673, 4483564, 6725346, 8967128, 10088019, 13450692, 17934256, 20176038, 26901384, 35868512, 40352076, 53802768, 71737024, 80704152, 107605536, 161408304, 215211072, 322816608, 645633216]

約数ペア:

[(1, 645633216), (2, 322816608), (3, 215211072), (4, 161408304), (6, 107605536), (8, 80704152), (9, 71737024), (12, 53802768), (16, 40352076), (18, 35868512), (24, 26901384), (32, 20176038), (36, 17934256), (48, 13450692), (64, 10088019), (72, 8967128), (96, 6725346), (144, 4483564), (192, 3362673), (241, 2678976), (288, 2241782), (482, 1339488), (576, 1120891), (723, 892992), (964, 669744), (1446, 446496), (1928, 334872), (2169, 297664), (2892, 223248), (3856, 167436), (4338, 148832), (4651, 138816), (5784, 111624), (7712, 83718), (8676, 74416), (9302, 69408), (11568, 55812), (13953, 46272), (15424, 41859), (17352, 37208), (18604, 34704), (23136, 27906)]