266824248

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 732810240

約数和(自身を除く): 465985992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 71, 102, 122, 136, 142, 151, 183, 204, 213, 244, 284, 302, 366, 408, 426, 453, 488, 568, 604, 732, 852, 906, 1037, 1207, 1208, 1464, 1704, 1812, 2074, 2414, 2567, 3111, 3621, 3624, 4148, 4331, 4828, 5134, 6222, 7242, 7701, 8296, 8662, 9211, 9656, 10268, 10721, 12444, 12993, 14484, 15402, 17324, 18422, 20536, 21442, 24888, 25986, 27633, 28968, 30804, 32163, 34648, 36844, 42884, 51972, 55266, 61608, 64326, 73627, 73688, 85768, 103944, 110532, 128652, 147254, 156587, 182257, 220881, 221064, 257304, 294508, 313174, 364514, 441762, 469761, 546771, 589016, 626348, 653981, 729028, 883524, 939522, 1093542, 1252696, 1307962, 1458056, 1767048, 1879044, 1961943, 2187084, 2615924, 3758088, 3923886, 4374168, 5231848, 7847772, 11117677, 15695544, 22235354, 33353031, 44470708, 66706062, 88941416, 133412124, 266824248]

約数ペア:

[(1, 266824248), (2, 133412124), (3, 88941416), (4, 66706062), (6, 44470708), (8, 33353031), (12, 22235354), (17, 15695544), (24, 11117677), (34, 7847772), (51, 5231848), (61, 4374168), (68, 3923886), (71, 3758088), (102, 2615924), (122, 2187084), (136, 1961943), (142, 1879044), (151, 1767048), (183, 1458056), (204, 1307962), (213, 1252696), (244, 1093542), (284, 939522), (302, 883524), (366, 729028), (408, 653981), (426, 626348), (453, 589016), (488, 546771), (568, 469761), (604, 441762), (732, 364514), (852, 313174), (906, 294508), (1037, 257304), (1207, 221064), (1208, 220881), (1464, 182257), (1704, 156587), (1812, 147254), (2074, 128652), (2414, 110532), (2567, 103944), (3111, 85768), (3621, 73688), (3624, 73627), (4148, 64326), (4331, 61608), (4828, 55266), (5134, 51972), (6222, 42884), (7242, 36844), (7701, 34648), (8296, 32163), (8662, 30804), (9211, 28968), (9656, 27633), (10268, 25986), (10721, 24888), (12444, 21442), (12993, 20536), (14484, 18422), (15402, 17324)]