257039235796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1\times {\mathrm{149953}}^1$

素因数の和:152104

約数の個数: 48

約数和(自身を含む): 532060784640

約数和(自身を除く): 275021548844

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2111, 4222, 8444, 14777, 29554, 59108, 61219, 122438, 149953, 244876, 299906, 428533, 599812, 857066, 1049671, 1714132, 2099342, 4198684, 4348637, 8697274, 17394548, 30440459, 60880918, 121761836, 316550783, 633101566, 1266203132, 2215855481, 4431710962, 8863421924, 9179972707, 18359945414, 36719890828, 64259808949, 128519617898, 257039235796]

約数ペア:

[(1, 257039235796), (2, 128519617898), (4, 64259808949), (7, 36719890828), (14, 18359945414), (28, 9179972707), (29, 8863421924), (58, 4431710962), (116, 2215855481), (203, 1266203132), (406, 633101566), (812, 316550783), (2111, 121761836), (4222, 60880918), (8444, 30440459), (14777, 17394548), (29554, 8697274), (59108, 4348637), (61219, 4198684), (122438, 2099342), (149953, 1714132), (244876, 1049671), (299906, 857066), (428533, 599812)]