1379619288

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 3916074240

約数和(自身を除く): 2536454952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 127, 157, 186, 248, 254, 279, 314, 372, 381, 471, 508, 558, 628, 744, 762, 942, 961, 1016, 1116, 1143, 1256, 1413, 1524, 1884, 1922, 2232, 2286, 2826, 2883, 3048, 3768, 3844, 3937, 4572, 4867, 5652, 5766, 7688, 7874, 8649, 9144, 9734, 11304, 11532, 11811, 14601, 15748, 17298, 19468, 19939, 23064, 23622, 29202, 31496, 34596, 35433, 38936, 39878, 43803, 47244, 58404, 59817, 69192, 70866, 79756, 87606, 94488, 116808, 119634, 122047, 141732, 150877, 159512, 175212, 179451, 239268, 244094, 283464, 301754, 350424, 358902, 366141, 452631, 478536, 488188, 603508, 618109, 717804, 732282, 905262, 976376, 1098423, 1207016, 1236218, 1357893, 1435608, 1464564, 1810524, 1854327, 2196846, 2472436, 2715786, 2929128, 3621048, 3708654, 4393692, 4944872, 5431572, 5562981, 7417308, 8787384, 10863144, 11125962, 14834616, 19161379, 22251924, 38322758, 44503848, 57484137, 76645516, 114968274, 153291032, 172452411, 229936548, 344904822, 459873096, 689809644, 1379619288]

約数ペア:

[(1, 1379619288), (2, 689809644), (3, 459873096), (4, 344904822), (6, 229936548), (8, 172452411), (9, 153291032), (12, 114968274), (18, 76645516), (24, 57484137), (31, 44503848), (36, 38322758), (62, 22251924), (72, 19161379), (93, 14834616), (124, 11125962), (127, 10863144), (157, 8787384), (186, 7417308), (248, 5562981), (254, 5431572), (279, 4944872), (314, 4393692), (372, 3708654), (381, 3621048), (471, 2929128), (508, 2715786), (558, 2472436), (628, 2196846), (744, 1854327), (762, 1810524), (942, 1464564), (961, 1435608), (1016, 1357893), (1116, 1236218), (1143, 1207016), (1256, 1098423), (1413, 976376), (1524, 905262), (1884, 732282), (1922, 717804), (2232, 618109), (2286, 603508), (2826, 488188), (2883, 478536), (3048, 452631), (3768, 366141), (3844, 358902), (3937, 350424), (4572, 301754), (4867, 283464), (5652, 244094), (5766, 239268), (7688, 179451), (7874, 175212), (8649, 159512), (9144, 150877), (9734, 141732), (11304, 122047), (11532, 119634), (11811, 116808), (14601, 94488), (15748, 87606), (17298, 79756), (19468, 70866), (19939, 69192), (23064, 59817), (23622, 58404), (29202, 47244), (31496, 43803), (34596, 39878), (35433, 38936)]