247227696

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 120

約数和(自身を含む): 735878000

約数和(自身を除く): 488650304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 109, 114, 144, 152, 171, 218, 228, 304, 327, 342, 436, 456, 654, 684, 829, 872, 912, 981, 1308, 1368, 1658, 1744, 1962, 2071, 2487, 2616, 2736, 3316, 3924, 4142, 4974, 5232, 6213, 6632, 7461, 7848, 8284, 9948, 12426, 13264, 14922, 15696, 15751, 16568, 18639, 19896, 24852, 29844, 31502, 33136, 37278, 39792, 47253, 49704, 59688, 63004, 74556, 90361, 94506, 99408, 119376, 126008, 141759, 149112, 180722, 189012, 252016, 271083, 283518, 298224, 361444, 378024, 542166, 567036, 722888, 756048, 813249, 1084332, 1134072, 1445776, 1626498, 1716859, 2168664, 2268144, 3252996, 3433718, 4337328, 5150577, 6505992, 6867436, 10301154, 13011984, 13734872, 15451731, 20602308, 27469744, 30903462, 41204616, 61806924, 82409232, 123613848, 247227696]

約数ペア:

[(1, 247227696), (2, 123613848), (3, 82409232), (4, 61806924), (6, 41204616), (8, 30903462), (9, 27469744), (12, 20602308), (16, 15451731), (18, 13734872), (19, 13011984), (24, 10301154), (36, 6867436), (38, 6505992), (48, 5150577), (57, 4337328), (72, 3433718), (76, 3252996), (109, 2268144), (114, 2168664), (144, 1716859), (152, 1626498), (171, 1445776), (218, 1134072), (228, 1084332), (304, 813249), (327, 756048), (342, 722888), (436, 567036), (456, 542166), (654, 378024), (684, 361444), (829, 298224), (872, 283518), (912, 271083), (981, 252016), (1308, 189012), (1368, 180722), (1658, 149112), (1744, 141759), (1962, 126008), (2071, 119376), (2487, 99408), (2616, 94506), (2736, 90361), (3316, 74556), (3924, 63004), (4142, 59688), (4974, 49704), (5232, 47253), (6213, 39792), (6632, 37278), (7461, 33136), (7848, 31502), (8284, 29844), (9948, 24852), (12426, 19896), (13264, 18639), (14922, 16568), (15696, 15751)]