218804976

素因数分解:

$2^4\times 3^7\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 707082720

約数和(自身を除く): 488277744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 144, 148, 156, 162, 169, 208, 216, 222, 234, 243, 296, 312, 324, 333, 338, 351, 432, 444, 468, 481, 486, 507, 592, 624, 648, 666, 676, 702, 729, 888, 936, 962, 972, 999, 1014, 1053, 1296, 1332, 1352, 1404, 1443, 1458, 1521, 1776, 1872, 1924, 1944, 1998, 2028, 2106, 2187, 2664, 2704, 2808, 2886, 2916, 2997, 3042, 3159, 3848, 3888, 3996, 4056, 4212, 4329, 4374, 4563, 5328, 5616, 5772, 5832, 5994, 6084, 6253, 6318, 7696, 7992, 8112, 8424, 8658, 8748, 8991, 9126, 9477, 11544, 11664, 11988, 12168, 12506, 12636, 12987, 13689, 15984, 16848, 17316, 17496, 17982, 18252, 18759, 18954, 23088, 23976, 24336, 25012, 25272, 25974, 26973, 27378, 28431, 34632, 34992, 35964, 36504, 37518, 37908, 38961, 41067, 47952, 50024, 50544, 51948, 53946, 54756, 56277, 56862, 69264, 71928, 73008, 75036, 75816, 77922, 80919, 82134, 100048, 103896, 107892, 109512, 112554, 113724, 116883, 123201, 143856, 150072, 151632, 155844, 161838, 164268, 168831, 207792, 215784, 219024, 225108, 227448, 233766, 246402, 300144, 311688, 323676, 328536, 337662, 350649, 369603, 431568, 450216, 454896, 467532, 492804, 506493, 623376, 647352, 657072, 675324, 701298, 739206, 900432, 935064, 985608, 1012986, 1051947, 1294704, 1350648, 1402596, 1478412, 1519479, 1870128, 1971216, 2025972, 2103894, 2701296, 2805192, 2956824, 3038958, 4051944, 4207788, 4558437, 5610384, 5913648, 6077916, 8103888, 8415576, 9116874, 12155832, 13675311, 16831152, 18233748, 24311664, 27350622, 36467496, 54701244, 72934992, 109402488, 218804976]

約数ペア:

[(1, 218804976), (2, 109402488), (3, 72934992), (4, 54701244), (6, 36467496), (8, 27350622), (9, 24311664), (12, 18233748), (13, 16831152), (16, 13675311), (18, 12155832), (24, 9116874), (26, 8415576), (27, 8103888), (36, 6077916), (37, 5913648), (39, 5610384), (48, 4558437), (52, 4207788), (54, 4051944), (72, 3038958), (74, 2956824), (78, 2805192), (81, 2701296), (104, 2103894), (108, 2025972), (111, 1971216), (117, 1870128), (144, 1519479), (148, 1478412), (156, 1402596), (162, 1350648), (169, 1294704), (208, 1051947), (216, 1012986), (222, 985608), (234, 935064), (243, 900432), (296, 739206), (312, 701298), (324, 675324), (333, 657072), (338, 647352), (351, 623376), (432, 506493), (444, 492804), (468, 467532), (481, 454896), (486, 450216), (507, 431568), (592, 369603), (624, 350649), (648, 337662), (666, 328536), (676, 323676), (702, 311688), (729, 300144), (888, 246402), (936, 233766), (962, 227448), (972, 225108), (999, 219024), (1014, 215784), (1053, 207792), (1296, 168831), (1332, 164268), (1352, 161838), (1404, 155844), (1443, 151632), (1458, 150072), (1521, 143856), (1776, 123201), (1872, 116883), (1924, 113724), (1944, 112554), (1998, 109512), (2028, 107892), (2106, 103896), (2187, 100048), (2664, 82134), (2704, 80919), (2808, 77922), (2886, 75816), (2916, 75036), (2997, 73008), (3042, 71928), (3159, 69264), (3848, 56862), (3888, 56277), (3996, 54756), (4056, 53946), (4212, 51948), (4329, 50544), (4374, 50024), (4563, 47952), (5328, 41067), (5616, 38961), (5772, 37908), (5832, 37518), (5994, 36504), (6084, 35964), (6253, 34992), (6318, 34632), (7696, 28431), (7992, 27378), (8112, 26973), (8424, 25974), (8658, 25272), (8748, 25012), (8991, 24336), (9126, 23976), (9477, 23088), (11544, 18954), (11664, 18759), (11988, 18252), (12168, 17982), (12506, 17496), (12636, 17316), (12987, 16848), (13689, 15984)]