349120656

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{27241}}^1$

素因数の和:27344

約数の個数: 60

約数和(自身を含む): 988067340

約数和(自身を除く): 638946684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 27241, 54482, 81723, 108964, 163446, 217928, 245169, 326892, 435856, 490338, 653784, 980676, 1307568, 1961352, 2424449, 3922704, 4848898, 7273347, 9697796, 14546694, 19395592, 21820041, 29093388, 38791184, 43640082, 58186776, 87280164, 116373552, 174560328, 349120656]

約数ペア:

[(1, 349120656), (2, 174560328), (3, 116373552), (4, 87280164), (6, 58186776), (8, 43640082), (9, 38791184), (12, 29093388), (16, 21820041), (18, 19395592), (24, 14546694), (36, 9697796), (48, 7273347), (72, 4848898), (89, 3922704), (144, 2424449), (178, 1961352), (267, 1307568), (356, 980676), (534, 653784), (712, 490338), (801, 435856), (1068, 326892), (1424, 245169), (1602, 217928), (2136, 163446), (3204, 108964), (4272, 81723), (6408, 54482), (12816, 27241)]