253083168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2991

約数の個数: 144

約数和(自身を含む): 809040960

約数和(自身を除く): 555957792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 2939, 3312, 3588, 3744, 4784, 5382, 5878, 6624, 7176, 8817, 9568, 10764, 11756, 14352, 17634, 21528, 23512, 26451, 28704, 35268, 38207, 43056, 47024, 52902, 67597, 70536, 76414, 86112, 94048, 105804, 114621, 135194, 141072, 152828, 202791, 211608, 229242, 270388, 282144, 305656, 343863, 405582, 423216, 458484, 540776, 608373, 611312, 687726, 811164, 846432, 878761, 916968, 1081552, 1216746, 1222624, 1375452, 1622328, 1757522, 1833936, 2163104, 2433492, 2636283, 2750904, 3244656, 3515044, 3667872, 4866984, 5272566, 5501808, 6489312, 7030088, 7908849, 9733968, 10545132, 11003616, 14060176, 15817698, 19467936, 21090264, 28120352, 31635396, 42180528, 63270792, 84361056, 126541584, 253083168]

約数ペア:

[(1, 253083168), (2, 126541584), (3, 84361056), (4, 63270792), (6, 42180528), (8, 31635396), (9, 28120352), (12, 21090264), (13, 19467936), (16, 15817698), (18, 14060176), (23, 11003616), (24, 10545132), (26, 9733968), (32, 7908849), (36, 7030088), (39, 6489312), (46, 5501808), (48, 5272566), (52, 4866984), (69, 3667872), (72, 3515044), (78, 3244656), (92, 2750904), (96, 2636283), (104, 2433492), (117, 2163104), (138, 1833936), (144, 1757522), (156, 1622328), (184, 1375452), (207, 1222624), (208, 1216746), (234, 1081552), (276, 916968), (288, 878761), (299, 846432), (312, 811164), (368, 687726), (414, 611312), (416, 608373), (468, 540776), (552, 458484), (598, 423216), (624, 405582), (736, 343863), (828, 305656), (897, 282144), (936, 270388), (1104, 229242), (1196, 211608), (1248, 202791), (1656, 152828), (1794, 141072), (1872, 135194), (2208, 114621), (2392, 105804), (2691, 94048), (2939, 86112), (3312, 76414), (3588, 70536), (3744, 67597), (4784, 52902), (5382, 47024), (5878, 43056), (6624, 38207), (7176, 35268), (8817, 28704), (9568, 26451), (10764, 23512), (11756, 21528), (14352, 17634)]