278034856476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61457749}}^1$

素因数の和:61457798

約数の個数: 48

約数和(自身を含む): 722743140000

約数和(自身を除く): 444708283524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 61457749, 122915498, 184373247, 245830996, 368746494, 737492988, 798950737, 1597901474, 1782274721, 2396852211, 3195802948, 3564549442, 4793704422, 5346824163, 7129098884, 9587408844, 10693648326, 21387296652, 23169571373, 46339142746, 69508714119, 92678285492, 139017428238, 278034856476]

約数ペア:

[(1, 278034856476), (2, 139017428238), (3, 92678285492), (4, 69508714119), (6, 46339142746), (12, 23169571373), (13, 21387296652), (26, 10693648326), (29, 9587408844), (39, 7129098884), (52, 5346824163), (58, 4793704422), (78, 3564549442), (87, 3195802948), (116, 2396852211), (156, 1782274721), (174, 1597901474), (348, 798950737), (377, 737492988), (754, 368746494), (1131, 245830996), (1508, 184373247), (2262, 122915498), (4524, 61457749)]