2660430416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{6781}}^1$

素因数の和:6940

約数の個数: 80

約数和(自身を含む): 6135702528

約数和(自身を除く): 3475272112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 113, 124, 217, 226, 248, 434, 452, 496, 791, 868, 904, 1582, 1736, 1808, 3164, 3472, 3503, 6328, 6781, 7006, 12656, 13562, 14012, 24521, 27124, 28024, 47467, 49042, 54248, 56048, 94934, 98084, 108496, 189868, 196168, 210211, 379736, 392336, 420422, 759472, 766253, 840844, 1471477, 1532506, 1681688, 2942954, 3065012, 3363376, 5363771, 5885908, 6130024, 10727542, 11771816, 12260048, 21455084, 23543632, 23753843, 42910168, 47507686, 85820336, 95015372, 166276901, 190030744, 332553802, 380061488, 665107604, 1330215208, 2660430416]

約数ペア:

[(1, 2660430416), (2, 1330215208), (4, 665107604), (7, 380061488), (8, 332553802), (14, 190030744), (16, 166276901), (28, 95015372), (31, 85820336), (56, 47507686), (62, 42910168), (112, 23753843), (113, 23543632), (124, 21455084), (217, 12260048), (226, 11771816), (248, 10727542), (434, 6130024), (452, 5885908), (496, 5363771), (791, 3363376), (868, 3065012), (904, 2942954), (1582, 1681688), (1736, 1532506), (1808, 1471477), (3164, 840844), (3472, 766253), (3503, 759472), (6328, 420422), (6781, 392336), (7006, 379736), (12656, 210211), (13562, 196168), (14012, 189868), (24521, 108496), (27124, 98084), (28024, 94934), (47467, 56048), (49042, 54248)]