1279357187828

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1\times {\mathrm{4217}}^1$

素因数の和:6152

約数の個数: 48

約数和(自身を含む): 2261570661504

約数和(自身を除く): 982213473676

約数列:

[1, 2, 4, 167, 313, 334, 626, 668, 1252, 1451, 2902, 4217, 5804, 8434, 16868, 52271, 104542, 209084, 242317, 454163, 484634, 704239, 908326, 969268, 1319921, 1408478, 1816652, 2639842, 2816956, 5279684, 6118867, 12237734, 24475468, 75845221, 151690442, 220426807, 303380884, 440853614, 881707228, 1021850789, 1915205371, 2043701578, 3830410742, 4087403156, 7660821484, 319839296957, 639678593914, 1279357187828]

約数ペア:

[(1, 1279357187828), (2, 639678593914), (4, 319839296957), (167, 7660821484), (313, 4087403156), (334, 3830410742), (626, 2043701578), (668, 1915205371), (1252, 1021850789), (1451, 881707228), (2902, 440853614), (4217, 303380884), (5804, 220426807), (8434, 151690442), (16868, 75845221), (52271, 24475468), (104542, 12237734), (209084, 6118867), (242317, 5279684), (454163, 2816956), (484634, 2639842), (704239, 1816652), (908326, 1408478), (969268, 1319921)]