248948112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3761}}^1$

素因数の和:3976

約数の個数: 80

約数和(自身を含む): 738916992

約数和(自身を除く): 489968880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 3761, 4137, 4728, 5516, 7522, 8274, 9456, 11032, 11283, 15044, 16548, 22064, 22566, 26327, 30088, 33096, 45132, 52654, 60176, 66192, 78981, 90264, 105308, 157962, 180528, 210616, 315924, 421232, 631848, 740917, 1263696, 1481834, 2222751, 2963668, 4445502, 5186419, 5927336, 8891004, 10372838, 11854672, 15559257, 17782008, 20745676, 31118514, 35564016, 41491352, 62237028, 82982704, 124474056, 248948112]

約数ペア:

[(1, 248948112), (2, 124474056), (3, 82982704), (4, 62237028), (6, 41491352), (7, 35564016), (8, 31118514), (12, 20745676), (14, 17782008), (16, 15559257), (21, 11854672), (24, 10372838), (28, 8891004), (42, 5927336), (48, 5186419), (56, 4445502), (84, 2963668), (112, 2222751), (168, 1481834), (197, 1263696), (336, 740917), (394, 631848), (591, 421232), (788, 315924), (1182, 210616), (1379, 180528), (1576, 157962), (2364, 105308), (2758, 90264), (3152, 78981), (3761, 66192), (4137, 60176), (4728, 52654), (5516, 45132), (7522, 33096), (8274, 30088), (9456, 26327), (11032, 22566), (11283, 22064), (15044, 16548)]