253187328

素因数分解:

$2^8\times 3^1\times {\mathrm{329671}}^1$

素因数の和:329690

約数の個数: 36

約数和(自身を含む): 673849568

約数和(自身を除く): 420662240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 329671, 659342, 989013, 1318684, 1978026, 2637368, 3956052, 5274736, 7912104, 10549472, 15824208, 21098944, 31648416, 42197888, 63296832, 84395776, 126593664, 253187328]

約数ペア:

[(1, 253187328), (2, 126593664), (3, 84395776), (4, 63296832), (6, 42197888), (8, 31648416), (12, 21098944), (16, 15824208), (24, 10549472), (32, 7912104), (48, 5274736), (64, 3956052), (96, 2637368), (128, 1978026), (192, 1318684), (256, 989013), (384, 659342), (768, 329671)]