279365268

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 858009600

約数和(自身を除く): 578644332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 227, 273, 276, 294, 299, 322, 343, 364, 454, 483, 546, 588, 598, 637, 644, 681, 686, 897, 908, 966, 1029, 1092, 1127, 1196, 1274, 1362, 1372, 1589, 1794, 1911, 1932, 2058, 2093, 2254, 2548, 2724, 2951, 3178, 3381, 3588, 3822, 4116, 4186, 4459, 4508, 4767, 5221, 5902, 6279, 6356, 6762, 7644, 7889, 8372, 8853, 8918, 9534, 10442, 11123, 11804, 12558, 13377, 13524, 14651, 15663, 15778, 17706, 17836, 19068, 20657, 20884, 22246, 23667, 25116, 26754, 29302, 31326, 31556, 33369, 35412, 36547, 41314, 43953, 44492, 47334, 53508, 58604, 61971, 62652, 66738, 67873, 73094, 77861, 82628, 87906, 94668, 102557, 109641, 123942, 133476, 135746, 144599, 146188, 155722, 175812, 203619, 205114, 219282, 233583, 247884, 255829, 271492, 289198, 307671, 311444, 407238, 410228, 433797, 438564, 467166, 475111, 511658, 578396, 615342, 767487, 814476, 867594, 934332, 950222, 1012193, 1023316, 1230684, 1425333, 1534974, 1735188, 1790803, 1900444, 2024386, 2850666, 3036579, 3069948, 3325777, 3581606, 4048772, 5372409, 5701332, 6073158, 6651554, 7163212, 9977331, 10744818, 12146316, 13303108, 19954662, 21489636, 23280439, 39909324, 46560878, 69841317, 93121756, 139682634, 279365268]

約数ペア:

[(1, 279365268), (2, 139682634), (3, 93121756), (4, 69841317), (6, 46560878), (7, 39909324), (12, 23280439), (13, 21489636), (14, 19954662), (21, 13303108), (23, 12146316), (26, 10744818), (28, 9977331), (39, 7163212), (42, 6651554), (46, 6073158), (49, 5701332), (52, 5372409), (69, 4048772), (78, 3581606), (84, 3325777), (91, 3069948), (92, 3036579), (98, 2850666), (138, 2024386), (147, 1900444), (156, 1790803), (161, 1735188), (182, 1534974), (196, 1425333), (227, 1230684), (273, 1023316), (276, 1012193), (294, 950222), (299, 934332), (322, 867594), (343, 814476), (364, 767487), (454, 615342), (483, 578396), (546, 511658), (588, 475111), (598, 467166), (637, 438564), (644, 433797), (681, 410228), (686, 407238), (897, 311444), (908, 307671), (966, 289198), (1029, 271492), (1092, 255829), (1127, 247884), (1196, 233583), (1274, 219282), (1362, 205114), (1372, 203619), (1589, 175812), (1794, 155722), (1911, 146188), (1932, 144599), (2058, 135746), (2093, 133476), (2254, 123942), (2548, 109641), (2724, 102557), (2951, 94668), (3178, 87906), (3381, 82628), (3588, 77861), (3822, 73094), (4116, 67873), (4186, 66738), (4459, 62652), (4508, 61971), (4767, 58604), (5221, 53508), (5902, 47334), (6279, 44492), (6356, 43953), (6762, 41314), (7644, 36547), (7889, 35412), (8372, 33369), (8853, 31556), (8918, 31326), (9534, 29302), (10442, 26754), (11123, 25116), (11804, 23667), (12558, 22246), (13377, 20884), (13524, 20657), (14651, 19068), (15663, 17836), (15778, 17706)]