239305248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 288

約数和(自身を含む): 876185856

約数和(自身を除く): 636880608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 96, 104, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 207, 208, 224, 234, 252, 273, 276, 288, 299, 312, 322, 336, 364, 368, 397, 414, 416, 468, 483, 504, 546, 552, 598, 624, 644, 672, 728, 736, 794, 819, 828, 897, 936, 966, 1008, 1092, 1104, 1191, 1196, 1248, 1288, 1449, 1456, 1588, 1638, 1656, 1794, 1872, 1932, 2016, 2093, 2184, 2208, 2382, 2392, 2576, 2691, 2779, 2898, 2912, 3176, 3276, 3312, 3573, 3588, 3744, 3864, 4186, 4368, 4764, 4784, 5152, 5161, 5382, 5558, 5796, 6279, 6352, 6552, 6624, 7146, 7176, 7728, 8337, 8372, 8736, 9131, 9528, 9568, 10322, 10764, 11116, 11592, 12558, 12704, 13104, 14292, 14352, 15456, 15483, 16674, 16744, 18262, 18837, 19056, 20644, 21528, 22232, 23184, 25011, 25116, 26208, 27393, 28584, 28704, 30966, 33348, 33488, 36127, 36524, 37674, 38112, 41288, 43056, 44464, 46368, 46449, 50022, 50232, 54786, 57168, 61932, 63917, 66696, 66976, 72254, 73048, 75348, 82179, 82576, 86112, 88928, 92898, 100044, 100464, 108381, 109572, 114336, 118703, 123864, 127834, 133392, 144508, 146096, 150696, 164358, 165152, 185796, 191751, 200088, 200928, 216762, 219144, 237406, 247728, 255668, 266784, 289016, 292192, 301392, 325143, 328716, 356109, 371592, 383502, 400176, 433524, 438288, 474812, 495456, 511336, 575253, 578032, 602784, 650286, 657432, 712218, 743184, 767004, 800352, 830921, 867048, 876576, 949624, 1022672, 1068327, 1150506, 1156064, 1300572, 1314864, 1424436, 1486368, 1534008, 1661842, 1734096, 1899248, 2045344, 2136654, 2301012, 2492763, 2601144, 2629728, 2848872, 3068016, 3323684, 3468192, 3798496, 4273308, 4602024, 4985526, 5202288, 5697744, 6136032, 6647368, 7478289, 8546616, 9204048, 9971052, 10404576, 11395488, 13294736, 14956578, 17093232, 18408096, 19942104, 26589472, 29913156, 34186464, 39884208, 59826312, 79768416, 119652624, 239305248]

約数ペア:

[(1, 239305248), (2, 119652624), (3, 79768416), (4, 59826312), (6, 39884208), (7, 34186464), (8, 29913156), (9, 26589472), (12, 19942104), (13, 18408096), (14, 17093232), (16, 14956578), (18, 13294736), (21, 11395488), (23, 10404576), (24, 9971052), (26, 9204048), (28, 8546616), (32, 7478289), (36, 6647368), (39, 6136032), (42, 5697744), (46, 5202288), (48, 4985526), (52, 4602024), (56, 4273308), (63, 3798496), (69, 3468192), (72, 3323684), (78, 3068016), (84, 2848872), (91, 2629728), (92, 2601144), (96, 2492763), (104, 2301012), (112, 2136654), (117, 2045344), (126, 1899248), (138, 1734096), (144, 1661842), (156, 1534008), (161, 1486368), (168, 1424436), (182, 1314864), (184, 1300572), (207, 1156064), (208, 1150506), (224, 1068327), (234, 1022672), (252, 949624), (273, 876576), (276, 867048), (288, 830921), (299, 800352), (312, 767004), (322, 743184), (336, 712218), (364, 657432), (368, 650286), (397, 602784), (414, 578032), (416, 575253), (468, 511336), (483, 495456), (504, 474812), (546, 438288), (552, 433524), (598, 400176), (624, 383502), (644, 371592), (672, 356109), (728, 328716), (736, 325143), (794, 301392), (819, 292192), (828, 289016), (897, 266784), (936, 255668), (966, 247728), (1008, 237406), (1092, 219144), (1104, 216762), (1191, 200928), (1196, 200088), (1248, 191751), (1288, 185796), (1449, 165152), (1456, 164358), (1588, 150696), (1638, 146096), (1656, 144508), (1794, 133392), (1872, 127834), (1932, 123864), (2016, 118703), (2093, 114336), (2184, 109572), (2208, 108381), (2382, 100464), (2392, 100044), (2576, 92898), (2691, 88928), (2779, 86112), (2898, 82576), (2912, 82179), (3176, 75348), (3276, 73048), (3312, 72254), (3573, 66976), (3588, 66696), (3744, 63917), (3864, 61932), (4186, 57168), (4368, 54786), (4764, 50232), (4784, 50022), (5152, 46449), (5161, 46368), (5382, 44464), (5558, 43056), (5796, 41288), (6279, 38112), (6352, 37674), (6552, 36524), (6624, 36127), (7146, 33488), (7176, 33348), (7728, 30966), (8337, 28704), (8372, 28584), (8736, 27393), (9131, 26208), (9528, 25116), (9568, 25011), (10322, 23184), (10764, 22232), (11116, 21528), (11592, 20644), (12558, 19056), (12704, 18837), (13104, 18262), (14292, 16744), (14352, 16674), (15456, 15483)]