654966432

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 1966446720

約数和(自身を除く): 1311480288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 127, 141, 144, 188, 216, 254, 282, 288, 376, 381, 423, 432, 508, 564, 752, 762, 846, 864, 1016, 1128, 1143, 1269, 1504, 1524, 1692, 2032, 2256, 2286, 2538, 3048, 3384, 3429, 4064, 4512, 4572, 5076, 5969, 6096, 6768, 6858, 9144, 10152, 11938, 12192, 13536, 13716, 16129, 17907, 18288, 20304, 23876, 27432, 32258, 35814, 36576, 40608, 47752, 48387, 53721, 54864, 64516, 71628, 95504, 96774, 107442, 109728, 129032, 143256, 145161, 161163, 191008, 193548, 214884, 258064, 286512, 290322, 322326, 387096, 429768, 435483, 516128, 573024, 580644, 644652, 758063, 774192, 859536, 870966, 1161288, 1289304, 1516126, 1548384, 1719072, 1741932, 2274189, 2322576, 2578608, 3032252, 3483864, 4548378, 4645152, 5157216, 6064504, 6822567, 6967728, 9096756, 12129008, 13645134, 13935456, 18193512, 20467701, 24258016, 27290268, 36387024, 40935402, 54580536, 72774048, 81870804, 109161072, 163741608, 218322144, 327483216, 654966432]

約数ペア:

[(1, 654966432), (2, 327483216), (3, 218322144), (4, 163741608), (6, 109161072), (8, 81870804), (9, 72774048), (12, 54580536), (16, 40935402), (18, 36387024), (24, 27290268), (27, 24258016), (32, 20467701), (36, 18193512), (47, 13935456), (48, 13645134), (54, 12129008), (72, 9096756), (94, 6967728), (96, 6822567), (108, 6064504), (127, 5157216), (141, 4645152), (144, 4548378), (188, 3483864), (216, 3032252), (254, 2578608), (282, 2322576), (288, 2274189), (376, 1741932), (381, 1719072), (423, 1548384), (432, 1516126), (508, 1289304), (564, 1161288), (752, 870966), (762, 859536), (846, 774192), (864, 758063), (1016, 644652), (1128, 580644), (1143, 573024), (1269, 516128), (1504, 435483), (1524, 429768), (1692, 387096), (2032, 322326), (2256, 290322), (2286, 286512), (2538, 258064), (3048, 214884), (3384, 193548), (3429, 191008), (4064, 161163), (4512, 145161), (4572, 143256), (5076, 129032), (5969, 109728), (6096, 107442), (6768, 96774), (6858, 95504), (9144, 71628), (10152, 64516), (11938, 54864), (12192, 53721), (13536, 48387), (13716, 47752), (16129, 40608), (17907, 36576), (18288, 35814), (20304, 32258), (23876, 27432)]