631691208

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{39343}}^1$

素因数の和:39578

約数の個数: 48

約数和(自身を含む): 1718545920

約数和(自身を除く): 1086854712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 16056, 39343, 78686, 118029, 157372, 236058, 314744, 354087, 472116, 708174, 944232, 1416348, 2832696, 8773489, 17546978, 26320467, 35093956, 52640934, 70187912, 78961401, 105281868, 157922802, 210563736, 315845604, 631691208]

約数ペア:

[(1, 631691208), (2, 315845604), (3, 210563736), (4, 157922802), (6, 105281868), (8, 78961401), (9, 70187912), (12, 52640934), (18, 35093956), (24, 26320467), (36, 17546978), (72, 8773489), (223, 2832696), (446, 1416348), (669, 944232), (892, 708174), (1338, 472116), (1784, 354087), (2007, 314744), (2676, 236058), (4014, 157372), (5352, 118029), (8028, 78686), (16056, 39343)]