249043392

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 168

約数和(自身を含む): 780328640

約数和(自身を除く): 531285248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 144, 156, 158, 192, 208, 234, 237, 288, 312, 316, 416, 421, 468, 474, 576, 624, 632, 711, 832, 842, 936, 948, 1027, 1248, 1263, 1264, 1422, 1684, 1872, 1896, 2054, 2496, 2526, 2528, 2844, 3081, 3368, 3744, 3789, 3792, 4108, 5052, 5056, 5473, 5688, 6162, 6736, 7488, 7578, 7584, 8216, 9243, 10104, 10946, 11376, 12324, 13472, 15156, 15168, 16419, 16432, 18486, 20208, 21892, 22752, 24648, 26944, 30312, 32838, 32864, 33259, 36972, 40416, 43784, 45504, 49257, 49296, 60624, 65676, 65728, 66518, 73944, 80832, 87568, 98514, 98592, 99777, 121248, 131352, 133036, 147888, 175136, 197028, 197184, 199554, 242496, 262704, 266072, 295776, 299331, 350272, 394056, 399108, 432367, 525408, 532144, 591552, 598662, 788112, 798216, 864734, 1050816, 1064288, 1197324, 1297101, 1576224, 1596432, 1729468, 2128576, 2394648, 2594202, 3152448, 3192864, 3458936, 3891303, 4789296, 5188404, 6385728, 6917872, 7782606, 9578592, 10376808, 13835744, 15565212, 19157184, 20753616, 27671488, 31130424, 41507232, 62260848, 83014464, 124521696, 249043392]

約数ペア:

[(1, 249043392), (2, 124521696), (3, 83014464), (4, 62260848), (6, 41507232), (8, 31130424), (9, 27671488), (12, 20753616), (13, 19157184), (16, 15565212), (18, 13835744), (24, 10376808), (26, 9578592), (32, 7782606), (36, 6917872), (39, 6385728), (48, 5188404), (52, 4789296), (64, 3891303), (72, 3458936), (78, 3192864), (79, 3152448), (96, 2594202), (104, 2394648), (117, 2128576), (144, 1729468), (156, 1596432), (158, 1576224), (192, 1297101), (208, 1197324), (234, 1064288), (237, 1050816), (288, 864734), (312, 798216), (316, 788112), (416, 598662), (421, 591552), (468, 532144), (474, 525408), (576, 432367), (624, 399108), (632, 394056), (711, 350272), (832, 299331), (842, 295776), (936, 266072), (948, 262704), (1027, 242496), (1248, 199554), (1263, 197184), (1264, 197028), (1422, 175136), (1684, 147888), (1872, 133036), (1896, 131352), (2054, 121248), (2496, 99777), (2526, 98592), (2528, 98514), (2844, 87568), (3081, 80832), (3368, 73944), (3744, 66518), (3789, 65728), (3792, 65676), (4108, 60624), (5052, 49296), (5056, 49257), (5473, 45504), (5688, 43784), (6162, 40416), (6736, 36972), (7488, 33259), (7578, 32864), (7584, 32838), (8216, 30312), (9243, 26944), (10104, 24648), (10946, 22752), (11376, 21892), (12324, 20208), (13472, 18486), (15156, 16432), (15168, 16419)]