722231856

素因数分解:

$2^4\times 3^3\times {\mathrm{1289}}^1\times {\mathrm{1297}}^1$

素因数の和:2603

約数の個数: 80

約数和(自身を含む): 2076280800

約数和(自身を除く): 1354048944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1289, 1297, 2578, 2594, 3867, 3891, 5156, 5188, 7734, 7782, 10312, 10376, 11601, 11673, 15468, 15564, 20624, 20752, 23202, 23346, 30936, 31128, 34803, 35019, 46404, 46692, 61872, 62256, 69606, 70038, 92808, 93384, 139212, 140076, 185616, 186768, 278424, 280152, 556848, 560304, 1671833, 3343666, 5015499, 6687332, 10030998, 13374664, 15046497, 20061996, 26749328, 30092994, 40123992, 45139491, 60185988, 80247984, 90278982, 120371976, 180557964, 240743952, 361115928, 722231856]

約数ペア:

[(1, 722231856), (2, 361115928), (3, 240743952), (4, 180557964), (6, 120371976), (8, 90278982), (9, 80247984), (12, 60185988), (16, 45139491), (18, 40123992), (24, 30092994), (27, 26749328), (36, 20061996), (48, 15046497), (54, 13374664), (72, 10030998), (108, 6687332), (144, 5015499), (216, 3343666), (432, 1671833), (1289, 560304), (1297, 556848), (2578, 280152), (2594, 278424), (3867, 186768), (3891, 185616), (5156, 140076), (5188, 139212), (7734, 93384), (7782, 92808), (10312, 70038), (10376, 69606), (11601, 62256), (11673, 61872), (15468, 46692), (15564, 46404), (20624, 35019), (20752, 34803), (23202, 31128), (23346, 30936)]