277120656

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20693}}^1$

素因数の和:20741

約数の個数: 80

約数和(自身を含む): 821137920

約数和(自身を除く): 544017264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 20693, 41386, 62079, 82772, 124158, 165544, 186237, 248316, 331088, 372474, 496632, 558711, 641483, 744948, 993264, 1117422, 1282966, 1489896, 1924449, 2234844, 2565932, 2979792, 3848898, 4469688, 5131864, 5773347, 7697796, 8939376, 10263728, 11546694, 15395592, 17320041, 23093388, 30791184, 34640082, 46186776, 69280164, 92373552, 138560328, 277120656]

約数ペア:

[(1, 277120656), (2, 138560328), (3, 92373552), (4, 69280164), (6, 46186776), (8, 34640082), (9, 30791184), (12, 23093388), (16, 17320041), (18, 15395592), (24, 11546694), (27, 10263728), (31, 8939376), (36, 7697796), (48, 5773347), (54, 5131864), (62, 4469688), (72, 3848898), (93, 2979792), (108, 2565932), (124, 2234844), (144, 1924449), (186, 1489896), (216, 1282966), (248, 1117422), (279, 993264), (372, 744948), (432, 641483), (496, 558711), (558, 496632), (744, 372474), (837, 331088), (1116, 248316), (1488, 186237), (1674, 165544), (2232, 124158), (3348, 82772), (4464, 62079), (6696, 41386), (13392, 20693)]