221319384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 661651200

約数和(自身を除く): 440331816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 59, 66, 78, 88, 104, 118, 132, 143, 156, 177, 236, 264, 286, 312, 354, 429, 472, 572, 649, 708, 767, 858, 1093, 1144, 1298, 1416, 1534, 1716, 1947, 2186, 2301, 2596, 3068, 3279, 3432, 3894, 4372, 4602, 5192, 6136, 6558, 7788, 8437, 8744, 9204, 12023, 13116, 14209, 15576, 16874, 18408, 24046, 25311, 26232, 28418, 33748, 36069, 42627, 48092, 50622, 56836, 64487, 67496, 72138, 85254, 96184, 101244, 113672, 128974, 144276, 156299, 170508, 193461, 202488, 257948, 288552, 312598, 341016, 386922, 468897, 515896, 625196, 709357, 773844, 838331, 937794, 1250392, 1418714, 1547688, 1676662, 1875588, 2128071, 2514993, 2837428, 3353324, 3751176, 4256142, 5029986, 5674856, 6706648, 8512284, 9221641, 10059972, 17024568, 18443282, 20119944, 27664923, 36886564, 55329846, 73773128, 110659692, 221319384]

約数ペア:

[(1, 221319384), (2, 110659692), (3, 73773128), (4, 55329846), (6, 36886564), (8, 27664923), (11, 20119944), (12, 18443282), (13, 17024568), (22, 10059972), (24, 9221641), (26, 8512284), (33, 6706648), (39, 5674856), (44, 5029986), (52, 4256142), (59, 3751176), (66, 3353324), (78, 2837428), (88, 2514993), (104, 2128071), (118, 1875588), (132, 1676662), (143, 1547688), (156, 1418714), (177, 1250392), (236, 937794), (264, 838331), (286, 773844), (312, 709357), (354, 625196), (429, 515896), (472, 468897), (572, 386922), (649, 341016), (708, 312598), (767, 288552), (858, 257948), (1093, 202488), (1144, 193461), (1298, 170508), (1416, 156299), (1534, 144276), (1716, 128974), (1947, 113672), (2186, 101244), (2301, 96184), (2596, 85254), (3068, 72138), (3279, 67496), (3432, 64487), (3894, 56836), (4372, 50622), (4602, 48092), (5192, 42627), (6136, 36069), (6558, 33748), (7788, 28418), (8437, 26232), (8744, 25311), (9204, 24046), (12023, 18408), (13116, 16874), (14209, 15576)]