131456424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 359640000

約数和(自身を除く): 228183576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 449, 898, 1109, 1347, 1796, 2218, 2694, 3327, 3592, 4436, 4939, 5388, 6654, 8872, 9878, 10776, 12199, 13308, 14817, 19756, 24398, 26616, 29634, 36597, 39512, 48796, 59268, 73194, 97592, 118536, 146388, 292776, 497941, 995882, 1493823, 1991764, 2987646, 3983528, 5477351, 5975292, 10954702, 11950584, 16432053, 21909404, 32864106, 43818808, 65728212, 131456424]

約数ペア:

[(1, 131456424), (2, 65728212), (3, 43818808), (4, 32864106), (6, 21909404), (8, 16432053), (11, 11950584), (12, 10954702), (22, 5975292), (24, 5477351), (33, 3983528), (44, 2987646), (66, 1991764), (88, 1493823), (132, 995882), (264, 497941), (449, 292776), (898, 146388), (1109, 118536), (1347, 97592), (1796, 73194), (2218, 59268), (2694, 48796), (3327, 39512), (3592, 36597), (4436, 29634), (4939, 26616), (5388, 24398), (6654, 19756), (8872, 14817), (9878, 13308), (10776, 12199)]