282981222

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 641203200

約数和(自身を除く): 358221978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 131, 218, 262, 327, 367, 393, 654, 734, 786, 981, 1101, 1179, 1962, 2202, 2358, 2943, 3303, 3537, 5886, 6606, 7074, 9909, 14279, 19818, 28558, 40003, 42837, 48077, 80006, 85674, 96154, 120009, 128511, 144231, 240018, 257022, 288462, 360027, 385533, 432693, 720054, 771066, 865386, 1080081, 1298079, 2160162, 2596158, 5240393, 10480786, 15721179, 31442358, 47163537, 94327074, 141490611, 282981222]

約数ペア:

[(1, 282981222), (2, 141490611), (3, 94327074), (6, 47163537), (9, 31442358), (18, 15721179), (27, 10480786), (54, 5240393), (109, 2596158), (131, 2160162), (218, 1298079), (262, 1080081), (327, 865386), (367, 771066), (393, 720054), (654, 432693), (734, 385533), (786, 360027), (981, 288462), (1101, 257022), (1179, 240018), (1962, 144231), (2202, 128511), (2358, 120009), (2943, 96154), (3303, 85674), (3537, 80006), (5886, 48077), (6606, 42837), (7074, 40003), (9909, 28558), (14279, 19818)]