247361808

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{26981}}^1$

素因数の和:27183

約数の個数: 40

約数和(自身を含む): 642387456

約数和(自身を除く): 395025648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 9168, 26981, 53962, 80943, 107924, 161886, 215848, 323772, 431696, 647544, 1295088, 5153371, 10306742, 15460113, 20613484, 30920226, 41226968, 61840452, 82453936, 123680904, 247361808]

約数ペア:

[(1, 247361808), (2, 123680904), (3, 82453936), (4, 61840452), (6, 41226968), (8, 30920226), (12, 20613484), (16, 15460113), (24, 10306742), (48, 5153371), (191, 1295088), (382, 647544), (573, 431696), (764, 323772), (1146, 215848), (1528, 161886), (2292, 107924), (3056, 80943), (4584, 53962), (9168, 26981)]