307526864

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 607782528

約数和(自身を除く): 300255664

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 487, 488, 647, 974, 976, 1294, 1948, 2588, 3896, 5176, 7792, 10352, 29707, 39467, 59414, 78934, 118828, 157868, 237656, 315089, 315736, 475312, 630178, 631472, 1260356, 2520712, 5041424, 19220429, 38440858, 76881716, 153763432, 307526864]

約数ペア:

[(1, 307526864), (2, 153763432), (4, 76881716), (8, 38440858), (16, 19220429), (61, 5041424), (122, 2520712), (244, 1260356), (487, 631472), (488, 630178), (647, 475312), (974, 315736), (976, 315089), (1294, 237656), (1948, 157868), (2588, 118828), (3896, 78934), (5176, 59414), (7792, 39467), (10352, 29707)]