251442048

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 829382400

約数和(自身を除く): 577940352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 208, 209, 228, 241, 247, 264, 286, 304, 312, 352, 384, 416, 418, 429, 456, 482, 494, 528, 572, 608, 624, 627, 704, 723, 741, 832, 836, 858, 912, 964, 988, 1056, 1144, 1216, 1248, 1254, 1408, 1446, 1482, 1664, 1672, 1716, 1824, 1928, 1976, 2112, 2288, 2432, 2496, 2508, 2651, 2717, 2892, 2964, 3133, 3344, 3432, 3648, 3856, 3952, 4224, 4576, 4579, 4992, 5016, 5302, 5434, 5784, 5928, 6266, 6688, 6864, 7296, 7712, 7904, 7953, 8151, 9152, 9158, 9399, 10032, 10604, 10868, 11568, 11856, 12532, 13376, 13728, 13737, 15424, 15808, 15906, 16302, 18304, 18316, 18798, 20064, 21208, 21736, 23136, 23712, 25064, 26752, 27456, 27474, 30848, 31616, 31812, 32604, 34463, 36632, 37596, 40128, 42416, 43472, 46272, 47424, 50128, 50369, 54912, 54948, 59527, 63624, 65208, 68926, 73264, 75192, 80256, 84832, 86944, 92544, 94848, 100256, 100738, 103389, 109896, 119054, 127248, 130416, 137852, 146528, 150384, 151107, 169664, 173888, 178581, 200512, 201476, 206778, 219792, 238108, 254496, 260832, 275704, 293056, 300768, 302214, 339328, 347776, 357162, 401024, 402952, 413556, 439584, 476216, 508992, 521664, 551408, 586112, 601536, 604428, 654797, 714324, 805904, 827112, 879168, 952432, 1017984, 1043328, 1102816, 1203072, 1208856, 1309594, 1428648, 1611808, 1654224, 1758336, 1904864, 1964391, 2205632, 2417712, 2619188, 2857296, 3223616, 3308448, 3809728, 3928782, 4411264, 4835424, 5238376, 5714592, 6447232, 6616896, 7619456, 7857564, 9670848, 10476752, 11429184, 13233792, 15715128, 19341696, 20953504, 22858368, 31430256, 41907008, 62860512, 83814016, 125721024, 251442048]

約数ペア:

[(1, 251442048), (2, 125721024), (3, 83814016), (4, 62860512), (6, 41907008), (8, 31430256), (11, 22858368), (12, 20953504), (13, 19341696), (16, 15715128), (19, 13233792), (22, 11429184), (24, 10476752), (26, 9670848), (32, 7857564), (33, 7619456), (38, 6616896), (39, 6447232), (44, 5714592), (48, 5238376), (52, 4835424), (57, 4411264), (64, 3928782), (66, 3809728), (76, 3308448), (78, 3223616), (88, 2857296), (96, 2619188), (104, 2417712), (114, 2205632), (128, 1964391), (132, 1904864), (143, 1758336), (152, 1654224), (156, 1611808), (176, 1428648), (192, 1309594), (208, 1208856), (209, 1203072), (228, 1102816), (241, 1043328), (247, 1017984), (264, 952432), (286, 879168), (304, 827112), (312, 805904), (352, 714324), (384, 654797), (416, 604428), (418, 601536), (429, 586112), (456, 551408), (482, 521664), (494, 508992), (528, 476216), (572, 439584), (608, 413556), (624, 402952), (627, 401024), (704, 357162), (723, 347776), (741, 339328), (832, 302214), (836, 300768), (858, 293056), (912, 275704), (964, 260832), (988, 254496), (1056, 238108), (1144, 219792), (1216, 206778), (1248, 201476), (1254, 200512), (1408, 178581), (1446, 173888), (1482, 169664), (1664, 151107), (1672, 150384), (1716, 146528), (1824, 137852), (1928, 130416), (1976, 127248), (2112, 119054), (2288, 109896), (2432, 103389), (2496, 100738), (2508, 100256), (2651, 94848), (2717, 92544), (2892, 86944), (2964, 84832), (3133, 80256), (3344, 75192), (3432, 73264), (3648, 68926), (3856, 65208), (3952, 63624), (4224, 59527), (4576, 54948), (4579, 54912), (4992, 50369), (5016, 50128), (5302, 47424), (5434, 46272), (5784, 43472), (5928, 42416), (6266, 40128), (6688, 37596), (6864, 36632), (7296, 34463), (7712, 32604), (7904, 31812), (7953, 31616), (8151, 30848), (9152, 27474), (9158, 27456), (9399, 26752), (10032, 25064), (10604, 23712), (10868, 23136), (11568, 21736), (11856, 21208), (12532, 20064), (13376, 18798), (13728, 18316), (13737, 18304), (15424, 16302), (15808, 15906)]