871676564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 1849744512

約数和(自身を除く): 978067948

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 43, 44, 68, 82, 86, 164, 172, 187, 374, 451, 473, 661, 697, 731, 748, 902, 946, 1322, 1394, 1462, 1763, 1804, 1892, 2644, 2788, 2924, 3526, 7052, 7271, 7667, 8041, 11237, 14542, 15334, 16082, 19393, 22474, 27101, 28423, 29084, 29971, 30668, 32164, 38786, 44948, 54202, 56846, 59942, 77572, 108404, 113692, 119884, 123607, 247214, 298111, 312653, 329681, 460717, 483191, 494428, 596222, 625306, 659362, 921434, 966382, 1165343, 1192444, 1250612, 1318724, 1842868, 1932764, 2330686, 4661372, 5067887, 5315101, 10135774, 10630202, 12818773, 19810831, 20271548, 21260404, 25637546, 39621662, 51275092, 79243324, 217919141, 435838282, 871676564]

約数ペア:

[(1, 871676564), (2, 435838282), (4, 217919141), (11, 79243324), (17, 51275092), (22, 39621662), (34, 25637546), (41, 21260404), (43, 20271548), (44, 19810831), (68, 12818773), (82, 10630202), (86, 10135774), (164, 5315101), (172, 5067887), (187, 4661372), (374, 2330686), (451, 1932764), (473, 1842868), (661, 1318724), (697, 1250612), (731, 1192444), (748, 1165343), (902, 966382), (946, 921434), (1322, 659362), (1394, 625306), (1462, 596222), (1763, 494428), (1804, 483191), (1892, 460717), (2644, 329681), (2788, 312653), (2924, 298111), (3526, 247214), (7052, 123607), (7271, 119884), (7667, 113692), (8041, 108404), (11237, 77572), (14542, 59942), (15334, 56846), (16082, 54202), (19393, 44948), (22474, 38786), (27101, 32164), (28423, 30668), (29084, 29971)]