221305032

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 470586168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 31, 36, 39, 52, 58, 62, 72, 78, 87, 93, 104, 116, 117, 124, 156, 174, 186, 232, 234, 248, 261, 263, 279, 312, 348, 372, 377, 403, 468, 522, 526, 558, 696, 744, 754, 789, 806, 899, 936, 1044, 1052, 1116, 1131, 1209, 1508, 1578, 1612, 1798, 2088, 2104, 2232, 2262, 2367, 2418, 2697, 3016, 3156, 3224, 3393, 3419, 3596, 3627, 4524, 4734, 4836, 5394, 6312, 6786, 6838, 7192, 7254, 7627, 8091, 8153, 9048, 9468, 9672, 10257, 10788, 11687, 13572, 13676, 14508, 15254, 16182, 16306, 18936, 20514, 21576, 22881, 23374, 24459, 27144, 27352, 29016, 30508, 30771, 32364, 32612, 35061, 41028, 45762, 46748, 48918, 61016, 61542, 64728, 65224, 68643, 70122, 73377, 82056, 91524, 93496, 97836, 99151, 105183, 105989, 123084, 137286, 140244, 146754, 183048, 195672, 198302, 210366, 211978, 236437, 246168, 274572, 280488, 293508, 297453, 317967, 396604, 420732, 423956, 472874, 549144, 587016, 594906, 635934, 709311, 793208, 841464, 847912, 892359, 945748, 953901, 1189812, 1271868, 1418622, 1784718, 1891496, 1907802, 2127933, 2379624, 2543736, 2837244, 3073681, 3569436, 3815604, 4255866, 5674488, 6147362, 7138872, 7631208, 8511732, 9221043, 12294724, 17023464, 18442086, 24589448, 27663129, 36884172, 55326258, 73768344, 110652516, 221305032]

約数ペア:

[(1, 221305032), (2, 110652516), (3, 73768344), (4, 55326258), (6, 36884172), (8, 27663129), (9, 24589448), (12, 18442086), (13, 17023464), (18, 12294724), (24, 9221043), (26, 8511732), (29, 7631208), (31, 7138872), (36, 6147362), (39, 5674488), (52, 4255866), (58, 3815604), (62, 3569436), (72, 3073681), (78, 2837244), (87, 2543736), (93, 2379624), (104, 2127933), (116, 1907802), (117, 1891496), (124, 1784718), (156, 1418622), (174, 1271868), (186, 1189812), (232, 953901), (234, 945748), (248, 892359), (261, 847912), (263, 841464), (279, 793208), (312, 709311), (348, 635934), (372, 594906), (377, 587016), (403, 549144), (468, 472874), (522, 423956), (526, 420732), (558, 396604), (696, 317967), (744, 297453), (754, 293508), (789, 280488), (806, 274572), (899, 246168), (936, 236437), (1044, 211978), (1052, 210366), (1116, 198302), (1131, 195672), (1209, 183048), (1508, 146754), (1578, 140244), (1612, 137286), (1798, 123084), (2088, 105989), (2104, 105183), (2232, 99151), (2262, 97836), (2367, 93496), (2418, 91524), (2697, 82056), (3016, 73377), (3156, 70122), (3224, 68643), (3393, 65224), (3419, 64728), (3596, 61542), (3627, 61016), (4524, 48918), (4734, 46748), (4836, 45762), (5394, 41028), (6312, 35061), (6786, 32612), (6838, 32364), (7192, 30771), (7254, 30508), (7627, 29016), (8091, 27352), (8153, 27144), (9048, 24459), (9468, 23374), (9672, 22881), (10257, 21576), (10788, 20514), (11687, 18936), (13572, 16306), (13676, 16182), (14508, 15254)]