256233432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5153

約数の個数: 128

約数和(自身を含む): 822850560

約数和(自身を除く): 566617128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 5101, 6279, 7176, 8372, 10202, 12558, 15303, 16744, 20404, 25116, 30606, 35707, 40808, 50232, 61212, 66313, 71414, 107121, 117323, 122424, 132626, 142828, 198939, 214242, 234646, 265252, 285656, 351969, 397878, 428484, 464191, 469292, 530504, 703938, 795756, 821261, 856968, 928382, 938584, 1392573, 1407876, 1525199, 1591512, 1642522, 1856764, 2463783, 2785146, 2815752, 3050398, 3285044, 3713528, 4575597, 4927566, 5570292, 6100796, 6570088, 9151194, 9855132, 10676393, 11140584, 12201592, 18302388, 19710264, 21352786, 32029179, 36604776, 42705572, 64058358, 85411144, 128116716, 256233432]

約数ペア:

[(1, 256233432), (2, 128116716), (3, 85411144), (4, 64058358), (6, 42705572), (7, 36604776), (8, 32029179), (12, 21352786), (13, 19710264), (14, 18302388), (21, 12201592), (23, 11140584), (24, 10676393), (26, 9855132), (28, 9151194), (39, 6570088), (42, 6100796), (46, 5570292), (52, 4927566), (56, 4575597), (69, 3713528), (78, 3285044), (84, 3050398), (91, 2815752), (92, 2785146), (104, 2463783), (138, 1856764), (156, 1642522), (161, 1591512), (168, 1525199), (182, 1407876), (184, 1392573), (273, 938584), (276, 928382), (299, 856968), (312, 821261), (322, 795756), (364, 703938), (483, 530504), (546, 469292), (552, 464191), (598, 428484), (644, 397878), (728, 351969), (897, 285656), (966, 265252), (1092, 234646), (1196, 214242), (1288, 198939), (1794, 142828), (1932, 132626), (2093, 122424), (2184, 117323), (2392, 107121), (3588, 71414), (3864, 66313), (4186, 61212), (5101, 50232), (6279, 40808), (7176, 35707), (8372, 30606), (10202, 25116), (12558, 20404), (15303, 16744)]