289342872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 1004889600

約数和(自身を除く): 715546728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 43, 52, 56, 63, 72, 78, 79, 84, 86, 91, 104, 117, 126, 129, 156, 158, 168, 169, 172, 182, 234, 237, 252, 258, 273, 301, 312, 316, 338, 344, 364, 387, 468, 474, 504, 507, 516, 546, 553, 559, 602, 632, 676, 711, 728, 774, 819, 903, 936, 948, 1014, 1027, 1032, 1092, 1106, 1118, 1183, 1204, 1352, 1422, 1521, 1548, 1638, 1659, 1677, 1806, 1896, 2028, 2054, 2184, 2212, 2236, 2366, 2408, 2709, 2844, 3042, 3081, 3096, 3276, 3318, 3354, 3397, 3549, 3612, 3913, 4056, 4108, 4424, 4472, 4732, 4977, 5031, 5418, 5688, 6084, 6162, 6552, 6636, 6708, 6794, 7098, 7189, 7224, 7267, 7826, 8216, 9243, 9464, 9954, 10062, 10191, 10647, 10836, 11739, 12168, 12324, 13272, 13351, 13416, 13588, 14196, 14378, 14534, 15652, 18486, 19908, 20124, 20382, 21294, 21567, 21672, 21801, 23478, 23779, 24648, 26702, 27176, 28392, 28756, 29068, 30573, 31304, 35217, 36972, 39816, 40053, 40248, 40764, 42588, 43134, 43602, 44161, 46956, 47558, 50869, 53404, 57512, 58136, 61146, 64701, 65403, 70434, 71337, 73944, 80106, 81528, 85176, 86268, 87204, 88322, 93457, 93912, 95116, 101738, 106808, 120159, 122292, 129402, 130806, 132483, 140868, 142674, 152607, 160212, 172536, 174408, 176644, 186914, 190232, 203476, 214011, 240318, 244584, 258804, 261612, 264966, 280371, 281736, 285348, 305214, 309127, 320424, 353288, 373828, 397449, 406952, 428022, 457821, 480636, 517608, 523224, 529932, 560742, 570696, 574093, 610428, 618254, 747656, 794898, 841113, 856044, 915642, 927381, 961272, 1059864, 1121484, 1148186, 1220856, 1236508, 1589796, 1682226, 1712088, 1722279, 1831284, 1854762, 2242968, 2296372, 2473016, 2782143, 3179592, 3364452, 3444558, 3662568, 3709524, 4018651, 4592744, 5166837, 5564286, 6728904, 6889116, 7419048, 8037302, 10333674, 11128572, 12055953, 13778232, 16074604, 20667348, 22257144, 24111906, 32149208, 36167859, 41334696, 48223812, 72335718, 96447624, 144671436, 289342872]

約数ペア:

[(1, 289342872), (2, 144671436), (3, 96447624), (4, 72335718), (6, 48223812), (7, 41334696), (8, 36167859), (9, 32149208), (12, 24111906), (13, 22257144), (14, 20667348), (18, 16074604), (21, 13778232), (24, 12055953), (26, 11128572), (28, 10333674), (36, 8037302), (39, 7419048), (42, 6889116), (43, 6728904), (52, 5564286), (56, 5166837), (63, 4592744), (72, 4018651), (78, 3709524), (79, 3662568), (84, 3444558), (86, 3364452), (91, 3179592), (104, 2782143), (117, 2473016), (126, 2296372), (129, 2242968), (156, 1854762), (158, 1831284), (168, 1722279), (169, 1712088), (172, 1682226), (182, 1589796), (234, 1236508), (237, 1220856), (252, 1148186), (258, 1121484), (273, 1059864), (301, 961272), (312, 927381), (316, 915642), (338, 856044), (344, 841113), (364, 794898), (387, 747656), (468, 618254), (474, 610428), (504, 574093), (507, 570696), (516, 560742), (546, 529932), (553, 523224), (559, 517608), (602, 480636), (632, 457821), (676, 428022), (711, 406952), (728, 397449), (774, 373828), (819, 353288), (903, 320424), (936, 309127), (948, 305214), (1014, 285348), (1027, 281736), (1032, 280371), (1092, 264966), (1106, 261612), (1118, 258804), (1183, 244584), (1204, 240318), (1352, 214011), (1422, 203476), (1521, 190232), (1548, 186914), (1638, 176644), (1659, 174408), (1677, 172536), (1806, 160212), (1896, 152607), (2028, 142674), (2054, 140868), (2184, 132483), (2212, 130806), (2236, 129402), (2366, 122292), (2408, 120159), (2709, 106808), (2844, 101738), (3042, 95116), (3081, 93912), (3096, 93457), (3276, 88322), (3318, 87204), (3354, 86268), (3397, 85176), (3549, 81528), (3612, 80106), (3913, 73944), (4056, 71337), (4108, 70434), (4424, 65403), (4472, 64701), (4732, 61146), (4977, 58136), (5031, 57512), (5418, 53404), (5688, 50869), (6084, 47558), (6162, 46956), (6552, 44161), (6636, 43602), (6708, 43134), (6794, 42588), (7098, 40764), (7189, 40248), (7224, 40053), (7267, 39816), (7826, 36972), (8216, 35217), (9243, 31304), (9464, 30573), (9954, 29068), (10062, 28756), (10191, 28392), (10647, 27176), (10836, 26702), (11739, 24648), (12168, 23779), (12324, 23478), (13272, 21801), (13351, 21672), (13416, 21567), (13588, 21294), (14196, 20382), (14378, 20124), (14534, 19908), (15652, 18486)]