310431576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7529

約数の個数: 128

約数和(自身を含む): 1005580800

約数和(自身を除く): 695149224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 7481, 10374, 13832, 14962, 20748, 22443, 29924, 41496, 44886, 52367, 59848, 89772, 97253, 104734, 142139, 157101, 179544, 194506, 209468, 284278, 291759, 314202, 389012, 418936, 426417, 568556, 583518, 628404, 680771, 778024, 852834, 994973, 1137112, 1167036, 1256808, 1361542, 1705668, 1847807, 1989946, 2042313, 2334072, 2723084, 2984919, 3411336, 3695614, 3979892, 4084626, 5446168, 5543421, 5969838, 7391228, 7959784, 8169252, 11086842, 11939676, 12934649, 14782456, 16338504, 22173684, 23879352, 25869298, 38803947, 44347368, 51738596, 77607894, 103477192, 155215788, 310431576]

約数ペア:

[(1, 310431576), (2, 155215788), (3, 103477192), (4, 77607894), (6, 51738596), (7, 44347368), (8, 38803947), (12, 25869298), (13, 23879352), (14, 22173684), (19, 16338504), (21, 14782456), (24, 12934649), (26, 11939676), (28, 11086842), (38, 8169252), (39, 7959784), (42, 7391228), (52, 5969838), (56, 5543421), (57, 5446168), (76, 4084626), (78, 3979892), (84, 3695614), (91, 3411336), (104, 2984919), (114, 2723084), (133, 2334072), (152, 2042313), (156, 1989946), (168, 1847807), (182, 1705668), (228, 1361542), (247, 1256808), (266, 1167036), (273, 1137112), (312, 994973), (364, 852834), (399, 778024), (456, 680771), (494, 628404), (532, 583518), (546, 568556), (728, 426417), (741, 418936), (798, 389012), (988, 314202), (1064, 291759), (1092, 284278), (1482, 209468), (1596, 194506), (1729, 179544), (1976, 157101), (2184, 142139), (2964, 104734), (3192, 97253), (3458, 89772), (5187, 59848), (5928, 52367), (6916, 44886), (7481, 41496), (10374, 29924), (13832, 22443), (14962, 20748)]