266158368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:176

約数の個数: 216

約数和(自身を含む): 900402048

約数和(自身を除く): 634243680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 53, 56, 63, 72, 84, 94, 96, 106, 112, 126, 141, 144, 159, 168, 188, 212, 224, 252, 282, 288, 318, 329, 336, 371, 376, 423, 424, 477, 504, 564, 636, 658, 672, 742, 752, 846, 848, 954, 987, 1008, 1113, 1128, 1272, 1316, 1484, 1504, 1692, 1696, 1908, 1974, 2016, 2226, 2256, 2491, 2544, 2632, 2809, 2961, 2968, 3339, 3384, 3816, 3948, 4452, 4512, 4982, 5088, 5264, 5618, 5922, 5936, 6678, 6768, 7473, 7632, 7896, 8427, 8904, 9964, 10528, 11236, 11844, 11872, 13356, 13536, 14946, 15264, 15792, 16854, 17437, 17808, 19663, 19928, 22419, 22472, 23688, 25281, 26712, 29892, 31584, 33708, 34874, 35616, 39326, 39856, 44838, 44944, 47376, 50562, 52311, 53424, 58989, 59784, 67416, 69748, 78652, 79712, 89676, 89888, 94752, 101124, 104622, 106848, 117978, 119568, 132023, 134832, 139496, 156933, 157304, 176967, 179352, 202248, 209244, 235956, 239136, 264046, 269664, 278992, 313866, 314608, 353934, 358704, 396069, 404496, 418488, 471912, 528092, 557984, 627732, 629216, 707868, 717408, 792138, 808992, 836976, 924161, 943824, 1056184, 1188207, 1255464, 1415736, 1584276, 1673952, 1848322, 1887648, 2112368, 2376414, 2510928, 2772483, 2831472, 3168552, 3696644, 4224736, 4752828, 5021856, 5544966, 5662944, 6337104, 7393288, 8317449, 9505656, 11089932, 12674208, 14786576, 16634898, 19011312, 22179864, 29573152, 33269796, 38022624, 44359728, 66539592, 88719456, 133079184, 266158368]

約数ペア:

[(1, 266158368), (2, 133079184), (3, 88719456), (4, 66539592), (6, 44359728), (7, 38022624), (8, 33269796), (9, 29573152), (12, 22179864), (14, 19011312), (16, 16634898), (18, 14786576), (21, 12674208), (24, 11089932), (28, 9505656), (32, 8317449), (36, 7393288), (42, 6337104), (47, 5662944), (48, 5544966), (53, 5021856), (56, 4752828), (63, 4224736), (72, 3696644), (84, 3168552), (94, 2831472), (96, 2772483), (106, 2510928), (112, 2376414), (126, 2112368), (141, 1887648), (144, 1848322), (159, 1673952), (168, 1584276), (188, 1415736), (212, 1255464), (224, 1188207), (252, 1056184), (282, 943824), (288, 924161), (318, 836976), (329, 808992), (336, 792138), (371, 717408), (376, 707868), (423, 629216), (424, 627732), (477, 557984), (504, 528092), (564, 471912), (636, 418488), (658, 404496), (672, 396069), (742, 358704), (752, 353934), (846, 314608), (848, 313866), (954, 278992), (987, 269664), (1008, 264046), (1113, 239136), (1128, 235956), (1272, 209244), (1316, 202248), (1484, 179352), (1504, 176967), (1692, 157304), (1696, 156933), (1908, 139496), (1974, 134832), (2016, 132023), (2226, 119568), (2256, 117978), (2491, 106848), (2544, 104622), (2632, 101124), (2809, 94752), (2961, 89888), (2968, 89676), (3339, 79712), (3384, 78652), (3816, 69748), (3948, 67416), (4452, 59784), (4512, 58989), (4982, 53424), (5088, 52311), (5264, 50562), (5618, 47376), (5922, 44944), (5936, 44838), (6678, 39856), (6768, 39326), (7473, 35616), (7632, 34874), (7896, 33708), (8427, 31584), (8904, 29892), (9964, 26712), (10528, 25281), (11236, 23688), (11844, 22472), (11872, 22419), (13356, 19928), (13536, 19663), (14946, 17808), (15264, 17437), (15792, 16854)]