221232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 624960

約数和(自身を除く): 403728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 419, 528, 838, 1257, 1676, 2514, 3352, 4609, 5028, 6704, 9218, 10056, 13827, 18436, 20112, 27654, 36872, 55308, 73744, 110616, 221232]

約数ペア:

[(1, 221232), (2, 110616), (3, 73744), (4, 55308), (6, 36872), (8, 27654), (11, 20112), (12, 18436), (16, 13827), (22, 10056), (24, 9218), (33, 6704), (44, 5028), (48, 4609), (66, 3352), (88, 2514), (132, 1676), (176, 1257), (264, 838), (419, 528)]