245619184

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{701}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 485727840

約数和(自身を除く): 240108656

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 359, 488, 701, 718, 976, 1402, 1436, 2804, 2872, 5608, 5744, 11216, 21899, 42761, 43798, 85522, 87596, 171044, 175192, 251659, 342088, 350384, 503318, 684176, 1006636, 2013272, 4026544, 15351199, 30702398, 61404796, 122809592, 245619184]

約数ペア:

[(1, 245619184), (2, 122809592), (4, 61404796), (8, 30702398), (16, 15351199), (61, 4026544), (122, 2013272), (244, 1006636), (359, 684176), (488, 503318), (701, 350384), (718, 342088), (976, 251659), (1402, 175192), (1436, 171044), (2804, 87596), (2872, 85522), (5608, 43798), (5744, 42761), (11216, 21899)]