331327016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{12043}}^1$

素因数の和:12249

約数の個数: 32

約数和(自身を含む): 657602400

約数和(自身を除く): 326275384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 6878, 12043, 13756, 24086, 27512, 48172, 96344, 228817, 457634, 915268, 1830536, 2179783, 4359566, 8719132, 17438264, 41415877, 82831754, 165663508, 331327016]

約数ペア:

[(1, 331327016), (2, 165663508), (4, 82831754), (8, 41415877), (19, 17438264), (38, 8719132), (76, 4359566), (152, 2179783), (181, 1830536), (362, 915268), (724, 457634), (1448, 228817), (3439, 96344), (6878, 48172), (12043, 27512), (13756, 24086)]