1318457112

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 3983533920

約数和(自身を除く): 2665076808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 157, 168, 193, 196, 222, 259, 294, 296, 314, 386, 392, 444, 471, 518, 579, 588, 628, 772, 777, 888, 942, 1036, 1099, 1158, 1176, 1256, 1351, 1544, 1554, 1813, 1884, 2072, 2198, 2316, 2702, 3108, 3297, 3626, 3768, 4053, 4396, 4632, 5404, 5439, 5809, 6216, 6594, 7141, 7252, 7693, 8106, 8792, 9457, 10808, 10878, 11618, 13188, 14282, 14504, 15386, 16212, 17427, 18914, 21423, 21756, 23079, 23236, 26376, 28371, 28564, 30301, 30772, 32424, 34854, 37828, 40663, 42846, 43512, 46158, 46472, 49987, 56742, 57128, 60602, 61544, 69708, 75656, 81326, 85692, 90903, 92316, 99974, 113484, 121204, 121989, 139416, 149961, 162652, 171384, 181806, 184632, 199948, 212107, 226968, 242408, 243978, 284641, 299922, 325304, 349909, 363612, 399896, 424214, 487956, 569282, 599844, 636321, 699818, 727224, 848428, 853923, 975912, 1049727, 1121137, 1138564, 1199688, 1272642, 1399636, 1484749, 1696856, 1707846, 2099454, 2242274, 2277128, 2545284, 2799272, 2969498, 3363411, 3415692, 4198908, 4454247, 4484548, 5090568, 5938996, 6726822, 6831384, 7847959, 8397816, 8908494, 8969096, 11877992, 13453644, 15695918, 17816988, 23543877, 26907288, 31391836, 35633976, 47087754, 54935713, 62783672, 94175508, 109871426, 164807139, 188351016, 219742852, 329614278, 439485704, 659228556, 1318457112]

約数ペア:

[(1, 1318457112), (2, 659228556), (3, 439485704), (4, 329614278), (6, 219742852), (7, 188351016), (8, 164807139), (12, 109871426), (14, 94175508), (21, 62783672), (24, 54935713), (28, 47087754), (37, 35633976), (42, 31391836), (49, 26907288), (56, 23543877), (74, 17816988), (84, 15695918), (98, 13453644), (111, 11877992), (147, 8969096), (148, 8908494), (157, 8397816), (168, 7847959), (193, 6831384), (196, 6726822), (222, 5938996), (259, 5090568), (294, 4484548), (296, 4454247), (314, 4198908), (386, 3415692), (392, 3363411), (444, 2969498), (471, 2799272), (518, 2545284), (579, 2277128), (588, 2242274), (628, 2099454), (772, 1707846), (777, 1696856), (888, 1484749), (942, 1399636), (1036, 1272642), (1099, 1199688), (1158, 1138564), (1176, 1121137), (1256, 1049727), (1351, 975912), (1544, 853923), (1554, 848428), (1813, 727224), (1884, 699818), (2072, 636321), (2198, 599844), (2316, 569282), (2702, 487956), (3108, 424214), (3297, 399896), (3626, 363612), (3768, 349909), (4053, 325304), (4396, 299922), (4632, 284641), (5404, 243978), (5439, 242408), (5809, 226968), (6216, 212107), (6594, 199948), (7141, 184632), (7252, 181806), (7693, 171384), (8106, 162652), (8792, 149961), (9457, 139416), (10808, 121989), (10878, 121204), (11618, 113484), (13188, 99974), (14282, 92316), (14504, 90903), (15386, 85692), (16212, 81326), (17427, 75656), (18914, 69708), (21423, 61544), (21756, 60602), (23079, 57128), (23236, 56742), (26376, 49987), (28371, 46472), (28564, 46158), (30301, 43512), (30772, 42846), (32424, 40663), (34854, 37828)]