218397816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 767692800

約数和(自身を除く): 549294984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 41, 42, 52, 54, 56, 63, 72, 78, 82, 84, 91, 104, 108, 117, 123, 126, 156, 164, 168, 182, 189, 216, 234, 246, 252, 271, 273, 287, 312, 328, 351, 364, 369, 378, 468, 492, 504, 533, 542, 546, 574, 702, 728, 738, 756, 813, 819, 861, 936, 984, 1066, 1084, 1092, 1107, 1148, 1404, 1476, 1512, 1599, 1626, 1638, 1722, 1897, 2132, 2168, 2184, 2214, 2296, 2439, 2457, 2583, 2808, 2952, 3198, 3252, 3276, 3444, 3523, 3731, 3794, 4264, 4428, 4797, 4878, 4914, 5166, 5691, 6396, 6504, 6552, 6888, 7046, 7317, 7462, 7588, 7749, 8856, 9594, 9756, 9828, 10332, 10569, 11111, 11193, 11382, 12792, 14092, 14391, 14634, 14924, 15176, 15498, 17073, 19188, 19512, 19656, 20664, 21138, 22222, 22386, 22764, 24661, 28184, 28782, 29268, 29848, 30996, 31707, 33333, 33579, 34146, 38376, 42276, 44444, 44772, 45528, 49322, 51219, 57564, 58536, 61992, 63414, 66666, 67158, 68292, 73983, 77777, 84552, 88888, 89544, 95121, 98644, 99999, 100737, 102438, 115128, 126828, 133332, 134316, 136584, 144443, 147966, 155554, 190242, 197288, 199998, 201474, 204876, 221949, 233331, 253656, 266664, 268632, 288886, 295932, 299997, 311108, 380484, 399996, 402948, 409752, 433329, 443898, 466662, 577772, 591864, 599994, 622216, 665847, 699993, 760968, 799992, 805896, 866658, 887796, 933324, 1011101, 1155544, 1199988, 1299987, 1331694, 1399986, 1733316, 1775592, 1866648, 2022202, 2099979, 2399976, 2599974, 2663388, 2799972, 3033303, 3466632, 3899961, 4044404, 4199958, 5199948, 5326776, 5599944, 6066606, 7799922, 8088808, 8399916, 9099909, 10399896, 12133212, 15599844, 16799832, 18199818, 24266424, 27299727, 31199688, 36399636, 54599454, 72799272, 109198908, 218397816]

約数ペア:

[(1, 218397816), (2, 109198908), (3, 72799272), (4, 54599454), (6, 36399636), (7, 31199688), (8, 27299727), (9, 24266424), (12, 18199818), (13, 16799832), (14, 15599844), (18, 12133212), (21, 10399896), (24, 9099909), (26, 8399916), (27, 8088808), (28, 7799922), (36, 6066606), (39, 5599944), (41, 5326776), (42, 5199948), (52, 4199958), (54, 4044404), (56, 3899961), (63, 3466632), (72, 3033303), (78, 2799972), (82, 2663388), (84, 2599974), (91, 2399976), (104, 2099979), (108, 2022202), (117, 1866648), (123, 1775592), (126, 1733316), (156, 1399986), (164, 1331694), (168, 1299987), (182, 1199988), (189, 1155544), (216, 1011101), (234, 933324), (246, 887796), (252, 866658), (271, 805896), (273, 799992), (287, 760968), (312, 699993), (328, 665847), (351, 622216), (364, 599994), (369, 591864), (378, 577772), (468, 466662), (492, 443898), (504, 433329), (533, 409752), (542, 402948), (546, 399996), (574, 380484), (702, 311108), (728, 299997), (738, 295932), (756, 288886), (813, 268632), (819, 266664), (861, 253656), (936, 233331), (984, 221949), (1066, 204876), (1084, 201474), (1092, 199998), (1107, 197288), (1148, 190242), (1404, 155554), (1476, 147966), (1512, 144443), (1599, 136584), (1626, 134316), (1638, 133332), (1722, 126828), (1897, 115128), (2132, 102438), (2168, 100737), (2184, 99999), (2214, 98644), (2296, 95121), (2439, 89544), (2457, 88888), (2583, 84552), (2808, 77777), (2952, 73983), (3198, 68292), (3252, 67158), (3276, 66666), (3444, 63414), (3523, 61992), (3731, 58536), (3794, 57564), (4264, 51219), (4428, 49322), (4797, 45528), (4878, 44772), (4914, 44444), (5166, 42276), (5691, 38376), (6396, 34146), (6504, 33579), (6552, 33333), (6888, 31707), (7046, 30996), (7317, 29848), (7462, 29268), (7588, 28782), (7749, 28184), (8856, 24661), (9594, 22764), (9756, 22386), (9828, 22222), (10332, 21138), (10569, 20664), (11111, 19656), (11193, 19512), (11382, 19188), (12792, 17073), (14092, 15498), (14391, 15176), (14634, 14924)]