394787952

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{70297}}^1$

素因数の和:70327

約数の個数: 80

約数和(自身を含む): 1220373280

約数和(自身を除く): 825585328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 70297, 140594, 210891, 281188, 421782, 562376, 632673, 843564, 913861, 1124752, 1265346, 1687128, 1827722, 1898019, 2530692, 2741583, 3374256, 3655444, 3796038, 5061384, 5483166, 7310888, 7592076, 8224749, 10122768, 10966332, 14621776, 15184152, 16449498, 21932664, 24674247, 30368304, 32898996, 43865328, 49348494, 65797992, 98696988, 131595984, 197393976, 394787952]

約数ペア:

[(1, 394787952), (2, 197393976), (3, 131595984), (4, 98696988), (6, 65797992), (8, 49348494), (9, 43865328), (12, 32898996), (13, 30368304), (16, 24674247), (18, 21932664), (24, 16449498), (26, 15184152), (27, 14621776), (36, 10966332), (39, 10122768), (48, 8224749), (52, 7592076), (54, 7310888), (72, 5483166), (78, 5061384), (104, 3796038), (108, 3655444), (117, 3374256), (144, 2741583), (156, 2530692), (208, 1898019), (216, 1827722), (234, 1687128), (312, 1265346), (351, 1124752), (432, 913861), (468, 843564), (624, 632673), (702, 562376), (936, 421782), (1404, 281188), (1872, 210891), (2808, 140594), (5616, 70297)]