258646752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 924618240

約数和(自身を除く): 665971488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 71, 72, 78, 84, 91, 96, 104, 112, 117, 126, 139, 142, 144, 156, 168, 182, 208, 213, 224, 234, 252, 273, 278, 284, 288, 312, 336, 364, 416, 417, 426, 468, 497, 504, 546, 556, 568, 624, 639, 672, 728, 819, 834, 852, 923, 936, 973, 994, 1008, 1092, 1112, 1136, 1248, 1251, 1278, 1456, 1491, 1638, 1668, 1704, 1807, 1846, 1872, 1946, 1988, 2016, 2184, 2224, 2272, 2502, 2556, 2769, 2912, 2919, 2982, 3276, 3336, 3408, 3614, 3692, 3744, 3892, 3976, 4368, 4448, 4473, 5004, 5112, 5421, 5538, 5838, 5964, 6461, 6552, 6672, 6816, 7228, 7384, 7784, 7952, 8307, 8736, 8757, 8946, 9869, 10008, 10224, 10842, 11076, 11676, 11928, 12649, 12922, 13104, 13344, 14456, 14768, 15568, 15904, 16263, 16614, 17514, 17892, 19383, 19738, 20016, 20448, 21684, 22152, 23352, 23856, 25298, 25844, 26208, 28912, 29536, 29607, 31136, 32526, 33228, 35028, 35784, 37947, 38766, 39476, 40032, 43368, 44304, 46704, 47712, 50596, 51688, 57824, 58149, 59214, 65052, 66456, 69083, 70056, 71568, 75894, 77532, 78952, 86736, 88608, 88821, 93408, 101192, 103376, 113841, 116298, 118428, 128297, 130104, 132912, 138166, 140112, 143136, 151788, 155064, 157904, 173472, 177642, 202384, 206752, 207249, 227682, 232596, 236856, 256594, 260208, 265824, 276332, 280224, 303576, 310128, 315808, 355284, 384891, 404768, 414498, 455364, 465192, 473712, 513188, 520416, 552664, 607152, 620256, 621747, 710568, 769782, 828996, 898079, 910728, 930384, 947424, 1026376, 1105328, 1154673, 1214304, 1243494, 1421136, 1539564, 1657992, 1796158, 1821456, 1860768, 2052752, 2210656, 2309346, 2486988, 2694237, 2842272, 3079128, 3315984, 3592316, 3642912, 4105504, 4618692, 4973976, 5388474, 6158256, 6631968, 7184632, 8082711, 9237384, 9947952, 10776948, 12316512, 14369264, 16165422, 18474768, 19895904, 21553896, 28738528, 32330844, 36949536, 43107792, 64661688, 86215584, 129323376, 258646752]

約数ペア:

[(1, 258646752), (2, 129323376), (3, 86215584), (4, 64661688), (6, 43107792), (7, 36949536), (8, 32330844), (9, 28738528), (12, 21553896), (13, 19895904), (14, 18474768), (16, 16165422), (18, 14369264), (21, 12316512), (24, 10776948), (26, 9947952), (28, 9237384), (32, 8082711), (36, 7184632), (39, 6631968), (42, 6158256), (48, 5388474), (52, 4973976), (56, 4618692), (63, 4105504), (71, 3642912), (72, 3592316), (78, 3315984), (84, 3079128), (91, 2842272), (96, 2694237), (104, 2486988), (112, 2309346), (117, 2210656), (126, 2052752), (139, 1860768), (142, 1821456), (144, 1796158), (156, 1657992), (168, 1539564), (182, 1421136), (208, 1243494), (213, 1214304), (224, 1154673), (234, 1105328), (252, 1026376), (273, 947424), (278, 930384), (284, 910728), (288, 898079), (312, 828996), (336, 769782), (364, 710568), (416, 621747), (417, 620256), (426, 607152), (468, 552664), (497, 520416), (504, 513188), (546, 473712), (556, 465192), (568, 455364), (624, 414498), (639, 404768), (672, 384891), (728, 355284), (819, 315808), (834, 310128), (852, 303576), (923, 280224), (936, 276332), (973, 265824), (994, 260208), (1008, 256594), (1092, 236856), (1112, 232596), (1136, 227682), (1248, 207249), (1251, 206752), (1278, 202384), (1456, 177642), (1491, 173472), (1638, 157904), (1668, 155064), (1704, 151788), (1807, 143136), (1846, 140112), (1872, 138166), (1946, 132912), (1988, 130104), (2016, 128297), (2184, 118428), (2224, 116298), (2272, 113841), (2502, 103376), (2556, 101192), (2769, 93408), (2912, 88821), (2919, 88608), (2982, 86736), (3276, 78952), (3336, 77532), (3408, 75894), (3614, 71568), (3692, 70056), (3744, 69083), (3892, 66456), (3976, 65052), (4368, 59214), (4448, 58149), (4473, 57824), (5004, 51688), (5112, 50596), (5421, 47712), (5538, 46704), (5838, 44304), (5964, 43368), (6461, 40032), (6552, 39476), (6672, 38766), (6816, 37947), (7228, 35784), (7384, 35028), (7784, 33228), (7952, 32526), (8307, 31136), (8736, 29607), (8757, 29536), (8946, 28912), (9869, 26208), (10008, 25844), (10224, 25298), (10842, 23856), (11076, 23352), (11676, 22152), (11928, 21684), (12649, 20448), (12922, 20016), (13104, 19738), (13344, 19383), (14456, 17892), (14768, 17514), (15568, 16614), (15904, 16263)]