870837984

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:993

約数の個数: 144

約数和(自身を含む): 2585157120

約数和(自身を除く): 1714319136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 127, 144, 174, 232, 254, 261, 288, 348, 381, 464, 508, 522, 696, 762, 821, 928, 1016, 1044, 1143, 1392, 1524, 1642, 2032, 2088, 2286, 2463, 2784, 3048, 3284, 3683, 4064, 4176, 4572, 4926, 6096, 6568, 7366, 7389, 8352, 9144, 9852, 11049, 12192, 13136, 14732, 14778, 18288, 19704, 22098, 23809, 26272, 29464, 29556, 33147, 36576, 39408, 44196, 47618, 58928, 59112, 66294, 71427, 78816, 88392, 95236, 104267, 117856, 118224, 132588, 142854, 176784, 190472, 208534, 214281, 236448, 265176, 285708, 312801, 353568, 380944, 417068, 428562, 530352, 571416, 625602, 761888, 834136, 857124, 938403, 1060704, 1142832, 1251204, 1668272, 1714248, 1876806, 2285664, 2502408, 3023743, 3336544, 3428496, 3753612, 5004816, 6047486, 6856992, 7507224, 9071229, 10009632, 12094972, 15014448, 18142458, 24189944, 27213687, 30028896, 36284916, 48379888, 54427374, 72569832, 96759776, 108854748, 145139664, 217709496, 290279328, 435418992, 870837984]

約数ペア:

[(1, 870837984), (2, 435418992), (3, 290279328), (4, 217709496), (6, 145139664), (8, 108854748), (9, 96759776), (12, 72569832), (16, 54427374), (18, 48379888), (24, 36284916), (29, 30028896), (32, 27213687), (36, 24189944), (48, 18142458), (58, 15014448), (72, 12094972), (87, 10009632), (96, 9071229), (116, 7507224), (127, 6856992), (144, 6047486), (174, 5004816), (232, 3753612), (254, 3428496), (261, 3336544), (288, 3023743), (348, 2502408), (381, 2285664), (464, 1876806), (508, 1714248), (522, 1668272), (696, 1251204), (762, 1142832), (821, 1060704), (928, 938403), (1016, 857124), (1044, 834136), (1143, 761888), (1392, 625602), (1524, 571416), (1642, 530352), (2032, 428562), (2088, 417068), (2286, 380944), (2463, 353568), (2784, 312801), (3048, 285708), (3284, 265176), (3683, 236448), (4064, 214281), (4176, 208534), (4572, 190472), (4926, 176784), (6096, 142854), (6568, 132588), (7366, 118224), (7389, 117856), (8352, 104267), (9144, 95236), (9852, 88392), (11049, 78816), (12192, 71427), (13136, 66294), (14732, 59112), (14778, 58928), (18288, 47618), (19704, 44196), (22098, 39408), (23809, 36576), (26272, 33147), (29464, 29556)]