248333442056

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{113117}}^1$

素因数の和:113526

約数の個数: 64

約数和(自身を含む): 537536736000

約数和(自身を除く): 289203293944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 199, 394, 398, 788, 796, 1379, 1393, 1576, 1592, 2758, 2786, 5516, 5572, 11032, 11144, 39203, 78406, 113117, 156812, 226234, 274421, 313624, 452468, 548842, 791819, 904936, 1097684, 1583638, 2195368, 3167276, 6334552, 22284049, 22510283, 44568098, 45020566, 89136196, 90041132, 155988343, 157571981, 178272392, 180082264, 311976686, 315143962, 623953372, 630287924, 1247906744, 1260575848, 4434525751, 8869051502, 17738103004, 31041680257, 35476206008, 62083360514, 124166721028, 248333442056]

約数ペア:

[(1, 248333442056), (2, 124166721028), (4, 62083360514), (7, 35476206008), (8, 31041680257), (14, 17738103004), (28, 8869051502), (56, 4434525751), (197, 1260575848), (199, 1247906744), (394, 630287924), (398, 623953372), (788, 315143962), (796, 311976686), (1379, 180082264), (1393, 178272392), (1576, 157571981), (1592, 155988343), (2758, 90041132), (2786, 89136196), (5516, 45020566), (5572, 44568098), (11032, 22510283), (11144, 22284049), (39203, 6334552), (78406, 3167276), (113117, 2195368), (156812, 1583638), (226234, 1097684), (274421, 904936), (313624, 791819), (452468, 548842)]