218257104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 656208000

約数和(自身を除く): 437950896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 41, 48, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 208, 228, 246, 247, 304, 312, 328, 449, 456, 492, 494, 533, 624, 656, 741, 779, 898, 912, 984, 988, 1066, 1347, 1482, 1558, 1599, 1796, 1968, 1976, 2132, 2337, 2694, 2964, 3116, 3198, 3592, 3952, 4264, 4674, 5388, 5837, 5928, 6232, 6396, 7184, 8528, 8531, 9348, 10127, 10776, 11674, 11856, 12464, 12792, 17062, 17511, 18409, 18696, 20254, 21552, 23348, 25584, 25593, 30381, 34124, 35022, 36818, 37392, 40508, 46696, 51186, 55227, 60762, 68248, 70044, 73636, 81016, 93392, 102372, 110454, 110903, 121524, 136496, 140088, 147272, 162032, 204744, 220908, 221806, 239317, 243048, 280176, 294544, 332709, 349771, 409488, 441816, 443612, 478634, 486096, 665418, 699542, 717951, 883632, 887224, 957268, 1049313, 1330836, 1399084, 1435902, 1774448, 1914536, 2098626, 2661672, 2798168, 2871804, 3829072, 4197252, 4547023, 5323344, 5596336, 5743608, 8394504, 9094046, 11487216, 13641069, 16789008, 18188092, 27282138, 36376184, 54564276, 72752368, 109128552, 218257104]

約数ペア:

[(1, 218257104), (2, 109128552), (3, 72752368), (4, 54564276), (6, 36376184), (8, 27282138), (12, 18188092), (13, 16789008), (16, 13641069), (19, 11487216), (24, 9094046), (26, 8394504), (38, 5743608), (39, 5596336), (41, 5323344), (48, 4547023), (52, 4197252), (57, 3829072), (76, 2871804), (78, 2798168), (82, 2661672), (104, 2098626), (114, 1914536), (123, 1774448), (152, 1435902), (156, 1399084), (164, 1330836), (208, 1049313), (228, 957268), (246, 887224), (247, 883632), (304, 717951), (312, 699542), (328, 665418), (449, 486096), (456, 478634), (492, 443612), (494, 441816), (533, 409488), (624, 349771), (656, 332709), (741, 294544), (779, 280176), (898, 243048), (912, 239317), (984, 221806), (988, 220908), (1066, 204744), (1347, 162032), (1482, 147272), (1558, 140088), (1599, 136496), (1796, 121524), (1968, 110903), (1976, 110454), (2132, 102372), (2337, 93392), (2694, 81016), (2964, 73636), (3116, 70044), (3198, 68248), (3592, 60762), (3952, 55227), (4264, 51186), (4674, 46696), (5388, 40508), (5837, 37392), (5928, 36818), (6232, 35022), (6396, 34124), (7184, 30381), (8528, 25593), (8531, 25584), (9348, 23348), (10127, 21552), (10776, 20254), (11674, 18696), (11856, 18409), (12464, 17511), (12792, 17062)]