1640648832

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1610

約数の個数: 128

約数和(自身を含む): 4528930560

約数和(自身を除く): 2888281728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 67, 86, 96, 128, 129, 134, 172, 192, 201, 258, 268, 344, 384, 402, 516, 536, 688, 804, 1032, 1072, 1376, 1483, 1608, 2064, 2144, 2752, 2881, 2966, 3216, 4128, 4288, 4449, 5504, 5762, 5932, 6432, 8256, 8576, 8643, 8898, 11524, 11864, 12864, 16512, 17286, 17796, 23048, 23728, 25728, 34572, 35592, 46096, 47456, 63769, 69144, 71184, 92192, 94912, 99361, 127538, 138288, 142368, 184384, 189824, 191307, 198722, 255076, 276576, 284736, 298083, 368768, 382614, 397444, 510152, 553152, 569472, 596166, 765228, 794888, 1020304, 1106304, 1192332, 1530456, 1589776, 2040608, 2384664, 3060912, 3179552, 4081216, 4272523, 4769328, 6121824, 6359104, 8162432, 8545046, 9538656, 12243648, 12718208, 12817569, 17090092, 19077312, 24487296, 25635138, 34180184, 38154624, 51270276, 68360368, 102540552, 136720736, 205081104, 273441472, 410162208, 546882944, 820324416, 1640648832]

約数ペア:

[(1, 1640648832), (2, 820324416), (3, 546882944), (4, 410162208), (6, 273441472), (8, 205081104), (12, 136720736), (16, 102540552), (24, 68360368), (32, 51270276), (43, 38154624), (48, 34180184), (64, 25635138), (67, 24487296), (86, 19077312), (96, 17090092), (128, 12817569), (129, 12718208), (134, 12243648), (172, 9538656), (192, 8545046), (201, 8162432), (258, 6359104), (268, 6121824), (344, 4769328), (384, 4272523), (402, 4081216), (516, 3179552), (536, 3060912), (688, 2384664), (804, 2040608), (1032, 1589776), (1072, 1530456), (1376, 1192332), (1483, 1106304), (1608, 1020304), (2064, 794888), (2144, 765228), (2752, 596166), (2881, 569472), (2966, 553152), (3216, 510152), (4128, 397444), (4288, 382614), (4449, 368768), (5504, 298083), (5762, 284736), (5932, 276576), (6432, 255076), (8256, 198722), (8576, 191307), (8643, 189824), (8898, 184384), (11524, 142368), (11864, 138288), (12864, 127538), (16512, 99361), (17286, 94912), (17796, 92192), (23048, 71184), (23728, 69144), (25728, 63769), (34572, 47456), (35592, 46096)]