641980896

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 1730792448

約数和(自身を除く): 1088811552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 263, 282, 376, 526, 541, 564, 752, 789, 1052, 1082, 1128, 1504, 1578, 1623, 2104, 2164, 2256, 3156, 3246, 4208, 4328, 4512, 6312, 6492, 8416, 8656, 12361, 12624, 12984, 17312, 24722, 25248, 25427, 25968, 37083, 49444, 50854, 51936, 74166, 76281, 98888, 101708, 142283, 148332, 152562, 197776, 203416, 284566, 296664, 305124, 395552, 406832, 426849, 569132, 593328, 610248, 813664, 853698, 1138264, 1186656, 1220496, 1707396, 2276528, 2440992, 3414792, 4553056, 6687301, 6829584, 13374602, 13659168, 20061903, 26749204, 40123806, 53498408, 80247612, 106996816, 160495224, 213993632, 320990448, 641980896]

約数ペア:

[(1, 641980896), (2, 320990448), (3, 213993632), (4, 160495224), (6, 106996816), (8, 80247612), (12, 53498408), (16, 40123806), (24, 26749204), (32, 20061903), (47, 13659168), (48, 13374602), (94, 6829584), (96, 6687301), (141, 4553056), (188, 3414792), (263, 2440992), (282, 2276528), (376, 1707396), (526, 1220496), (541, 1186656), (564, 1138264), (752, 853698), (789, 813664), (1052, 610248), (1082, 593328), (1128, 569132), (1504, 426849), (1578, 406832), (1623, 395552), (2104, 305124), (2164, 296664), (2256, 284566), (3156, 203416), (3246, 197776), (4208, 152562), (4328, 148332), (4512, 142283), (6312, 101708), (6492, 98888), (8416, 76281), (8656, 74166), (12361, 51936), (12624, 50854), (12984, 49444), (17312, 37083), (24722, 25968), (25248, 25427)]