207478908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 692127744

約数和(自身を除く): 484648836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 81, 84, 91, 93, 108, 117, 124, 126, 156, 162, 182, 186, 189, 217, 227, 234, 252, 273, 279, 324, 351, 364, 372, 378, 403, 434, 454, 468, 546, 558, 567, 651, 681, 702, 756, 806, 819, 837, 868, 908, 1053, 1092, 1116, 1134, 1209, 1302, 1362, 1404, 1589, 1612, 1638, 1674, 1953, 2043, 2106, 2268, 2418, 2457, 2511, 2604, 2724, 2821, 2951, 3178, 3276, 3348, 3627, 3906, 4086, 4212, 4767, 4836, 4914, 5022, 5642, 5859, 5902, 6129, 6356, 7037, 7254, 7371, 7812, 8172, 8463, 8853, 9534, 9828, 10044, 10881, 11284, 11718, 11804, 12258, 14074, 14301, 14508, 14742, 16926, 17577, 17706, 18387, 19068, 20657, 21111, 21762, 23436, 24516, 25389, 26559, 28148, 28602, 29484, 32643, 33852, 35154, 35412, 36774, 41314, 42222, 42903, 43524, 49259, 50778, 53118, 57204, 61971, 63333, 65286, 70308, 73548, 76167, 79677, 82628, 84444, 85806, 91481, 98518, 101556, 106236, 123942, 126666, 128709, 130572, 147777, 152334, 159354, 171612, 182962, 185913, 189999, 197036, 228501, 239031, 247884, 253332, 257418, 274443, 295554, 304668, 318708, 365924, 371826, 379998, 443331, 457002, 478062, 514836, 548886, 557739, 569997, 591108, 640367, 743652, 759996, 823329, 886662, 914004, 956124, 1097772, 1115478, 1139994, 1280734, 1329993, 1646658, 1673217, 1773324, 1921101, 2230956, 2279988, 2469987, 2561468, 2659986, 3293316, 3346434, 3842202, 3989979, 4939974, 5319972, 5763303, 6692868, 7409961, 7684404, 7979958, 9879948, 11526606, 14819922, 15959916, 17289909, 23053212, 29639844, 34579818, 51869727, 69159636, 103739454, 207478908]

約数ペア:

[(1, 207478908), (2, 103739454), (3, 69159636), (4, 51869727), (6, 34579818), (7, 29639844), (9, 23053212), (12, 17289909), (13, 15959916), (14, 14819922), (18, 11526606), (21, 9879948), (26, 7979958), (27, 7684404), (28, 7409961), (31, 6692868), (36, 5763303), (39, 5319972), (42, 4939974), (52, 3989979), (54, 3842202), (62, 3346434), (63, 3293316), (78, 2659986), (81, 2561468), (84, 2469987), (91, 2279988), (93, 2230956), (108, 1921101), (117, 1773324), (124, 1673217), (126, 1646658), (156, 1329993), (162, 1280734), (182, 1139994), (186, 1115478), (189, 1097772), (217, 956124), (227, 914004), (234, 886662), (252, 823329), (273, 759996), (279, 743652), (324, 640367), (351, 591108), (364, 569997), (372, 557739), (378, 548886), (403, 514836), (434, 478062), (454, 457002), (468, 443331), (546, 379998), (558, 371826), (567, 365924), (651, 318708), (681, 304668), (702, 295554), (756, 274443), (806, 257418), (819, 253332), (837, 247884), (868, 239031), (908, 228501), (1053, 197036), (1092, 189999), (1116, 185913), (1134, 182962), (1209, 171612), (1302, 159354), (1362, 152334), (1404, 147777), (1589, 130572), (1612, 128709), (1638, 126666), (1674, 123942), (1953, 106236), (2043, 101556), (2106, 98518), (2268, 91481), (2418, 85806), (2457, 84444), (2511, 82628), (2604, 79677), (2724, 76167), (2821, 73548), (2951, 70308), (3178, 65286), (3276, 63333), (3348, 61971), (3627, 57204), (3906, 53118), (4086, 50778), (4212, 49259), (4767, 43524), (4836, 42903), (4914, 42222), (5022, 41314), (5642, 36774), (5859, 35412), (5902, 35154), (6129, 33852), (6356, 32643), (7037, 29484), (7254, 28602), (7371, 28148), (7812, 26559), (8172, 25389), (8463, 24516), (8853, 23436), (9534, 21762), (9828, 21111), (10044, 20657), (10881, 19068), (11284, 18387), (11718, 17706), (11804, 17577), (12258, 16926), (14074, 14742), (14301, 14508)]