641452608

素因数分解:

$2^6\times 3^4\times {\mathrm{123737}}^1$

素因数の和:123761

約数の個数: 70

約数和(自身を含む): 1901481846

約数和(自身を除く): 1260029238

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 123737, 247474, 371211, 494948, 742422, 989896, 1113633, 1484844, 1979792, 2227266, 2969688, 3340899, 3959584, 4454532, 5939376, 6681798, 7919168, 8909064, 10022697, 11878752, 13363596, 17818128, 20045394, 23757504, 26727192, 35636256, 40090788, 53454384, 71272512, 80181576, 106908768, 160363152, 213817536, 320726304, 641452608]

約数ペア:

[(1, 641452608), (2, 320726304), (3, 213817536), (4, 160363152), (6, 106908768), (8, 80181576), (9, 71272512), (12, 53454384), (16, 40090788), (18, 35636256), (24, 26727192), (27, 23757504), (32, 20045394), (36, 17818128), (48, 13363596), (54, 11878752), (64, 10022697), (72, 8909064), (81, 7919168), (96, 6681798), (108, 5939376), (144, 4454532), (162, 3959584), (192, 3340899), (216, 2969688), (288, 2227266), (324, 1979792), (432, 1484844), (576, 1113633), (648, 989896), (864, 742422), (1296, 494948), (1728, 371211), (2592, 247474), (5184, 123737)]