677308212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 2033554432

約数和(自身を除く): 1356246220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 277, 279, 313, 372, 434, 554, 558, 626, 651, 831, 868, 939, 1108, 1116, 1252, 1302, 1662, 1878, 1939, 1953, 2191, 2493, 2604, 2817, 3324, 3756, 3878, 3906, 4382, 4986, 5634, 5817, 6573, 7756, 7812, 8587, 8764, 9703, 9972, 11268, 11634, 13146, 17174, 17451, 19406, 19719, 23268, 25761, 26292, 29109, 34348, 34902, 38812, 39438, 51522, 58218, 60109, 67921, 69804, 77283, 78876, 86701, 87327, 103044, 116436, 120218, 135842, 154566, 173402, 174654, 180327, 203763, 240436, 260103, 271684, 309132, 346804, 349308, 360654, 407526, 520206, 540981, 606907, 611289, 721308, 780309, 815052, 1040412, 1081962, 1213814, 1222578, 1560618, 1820721, 2163924, 2427628, 2445156, 2687731, 3121236, 3641442, 5375462, 5462163, 7282884, 8063193, 10750924, 10924326, 16126386, 18814117, 21848652, 24189579, 32252772, 37628234, 48379158, 56442351, 75256468, 96758316, 112884702, 169327053, 225769404, 338654106, 677308212]

約数ペア:

[(1, 677308212), (2, 338654106), (3, 225769404), (4, 169327053), (6, 112884702), (7, 96758316), (9, 75256468), (12, 56442351), (14, 48379158), (18, 37628234), (21, 32252772), (28, 24189579), (31, 21848652), (36, 18814117), (42, 16126386), (62, 10924326), (63, 10750924), (84, 8063193), (93, 7282884), (124, 5462163), (126, 5375462), (186, 3641442), (217, 3121236), (252, 2687731), (277, 2445156), (279, 2427628), (313, 2163924), (372, 1820721), (434, 1560618), (554, 1222578), (558, 1213814), (626, 1081962), (651, 1040412), (831, 815052), (868, 780309), (939, 721308), (1108, 611289), (1116, 606907), (1252, 540981), (1302, 520206), (1662, 407526), (1878, 360654), (1939, 349308), (1953, 346804), (2191, 309132), (2493, 271684), (2604, 260103), (2817, 240436), (3324, 203763), (3756, 180327), (3878, 174654), (3906, 173402), (4382, 154566), (4986, 135842), (5634, 120218), (5817, 116436), (6573, 103044), (7756, 87327), (7812, 86701), (8587, 78876), (8764, 77283), (9703, 69804), (9972, 67921), (11268, 60109), (11634, 58218), (13146, 51522), (17174, 39438), (17451, 38812), (19406, 34902), (19719, 34348), (23268, 29109), (25761, 26292)]