251881344

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 864154200

約数和(自身を除く): 612272856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 121, 128, 132, 139, 143, 144, 156, 176, 192, 198, 208, 234, 242, 264, 278, 286, 288, 312, 352, 363, 384, 396, 416, 417, 429, 468, 484, 528, 556, 572, 576, 624, 704, 726, 792, 832, 834, 858, 936, 968, 1056, 1089, 1112, 1144, 1152, 1248, 1251, 1287, 1408, 1452, 1529, 1573, 1584, 1664, 1668, 1716, 1807, 1872, 1936, 2112, 2178, 2224, 2288, 2496, 2502, 2574, 2904, 3058, 3146, 3168, 3336, 3432, 3614, 3744, 3872, 4224, 4356, 4448, 4576, 4587, 4719, 4992, 5004, 5148, 5421, 5808, 6116, 6292, 6336, 6672, 6864, 7228, 7488, 7744, 8712, 8896, 9152, 9174, 9438, 10008, 10296, 10842, 11616, 12232, 12584, 12672, 13344, 13728, 13761, 14157, 14456, 14976, 15488, 16263, 16819, 17424, 17792, 18304, 18348, 18876, 19877, 20016, 20592, 21684, 23232, 24464, 25168, 26688, 27456, 27522, 28314, 28912, 32526, 33638, 34848, 36696, 37752, 39754, 40032, 41184, 43368, 46464, 48928, 50336, 50457, 53376, 54912, 55044, 56628, 57824, 59631, 65052, 67276, 69696, 73392, 75504, 79508, 80064, 82368, 86736, 97856, 100672, 100914, 110088, 113256, 115648, 119262, 130104, 134552, 139392, 146784, 151008, 151371, 159016, 160128, 164736, 173472, 178893, 195712, 201344, 201828, 218647, 220176, 226512, 231296, 238524, 260208, 269104, 293568, 302016, 302742, 318032, 346944, 357786, 403656, 437294, 440352, 453024, 477048, 520416, 538208, 587136, 604032, 605484, 636064, 655941, 693888, 715572, 807312, 874588, 880704, 906048, 954096, 1040832, 1076416, 1210968, 1272128, 1311882, 1431144, 1614624, 1749176, 1761408, 1812096, 1908192, 1967823, 2081664, 2152832, 2421936, 2544256, 2623764, 2862288, 3229248, 3498352, 3816384, 3935646, 4843872, 5247528, 5724576, 6458496, 6996704, 7632768, 7871292, 9687744, 10495056, 11449152, 13993408, 15742584, 19375488, 20990112, 22898304, 27986816, 31485168, 41980224, 62970336, 83960448, 125940672, 251881344]

約数ペア:

[(1, 251881344), (2, 125940672), (3, 83960448), (4, 62970336), (6, 41980224), (8, 31485168), (9, 27986816), (11, 22898304), (12, 20990112), (13, 19375488), (16, 15742584), (18, 13993408), (22, 11449152), (24, 10495056), (26, 9687744), (32, 7871292), (33, 7632768), (36, 6996704), (39, 6458496), (44, 5724576), (48, 5247528), (52, 4843872), (64, 3935646), (66, 3816384), (72, 3498352), (78, 3229248), (88, 2862288), (96, 2623764), (99, 2544256), (104, 2421936), (117, 2152832), (121, 2081664), (128, 1967823), (132, 1908192), (139, 1812096), (143, 1761408), (144, 1749176), (156, 1614624), (176, 1431144), (192, 1311882), (198, 1272128), (208, 1210968), (234, 1076416), (242, 1040832), (264, 954096), (278, 906048), (286, 880704), (288, 874588), (312, 807312), (352, 715572), (363, 693888), (384, 655941), (396, 636064), (416, 605484), (417, 604032), (429, 587136), (468, 538208), (484, 520416), (528, 477048), (556, 453024), (572, 440352), (576, 437294), (624, 403656), (704, 357786), (726, 346944), (792, 318032), (832, 302742), (834, 302016), (858, 293568), (936, 269104), (968, 260208), (1056, 238524), (1089, 231296), (1112, 226512), (1144, 220176), (1152, 218647), (1248, 201828), (1251, 201344), (1287, 195712), (1408, 178893), (1452, 173472), (1529, 164736), (1573, 160128), (1584, 159016), (1664, 151371), (1668, 151008), (1716, 146784), (1807, 139392), (1872, 134552), (1936, 130104), (2112, 119262), (2178, 115648), (2224, 113256), (2288, 110088), (2496, 100914), (2502, 100672), (2574, 97856), (2904, 86736), (3058, 82368), (3146, 80064), (3168, 79508), (3336, 75504), (3432, 73392), (3614, 69696), (3744, 67276), (3872, 65052), (4224, 59631), (4356, 57824), (4448, 56628), (4576, 55044), (4587, 54912), (4719, 53376), (4992, 50457), (5004, 50336), (5148, 48928), (5421, 46464), (5808, 43368), (6116, 41184), (6292, 40032), (6336, 39754), (6672, 37752), (6864, 36696), (7228, 34848), (7488, 33638), (7744, 32526), (8712, 28912), (8896, 28314), (9152, 27522), (9174, 27456), (9438, 26688), (10008, 25168), (10296, 24464), (10842, 23232), (11616, 21684), (12232, 20592), (12584, 20016), (12672, 19877), (13344, 18876), (13728, 18348), (13761, 18304), (14157, 17792), (14456, 17424), (14976, 16819), (15488, 16263)]