620949344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{36821}}^1$

素因数の和:36879

約数の個数: 48

約数和(自身を含む): 1336196736

約数和(自身を除く): 715247392

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 36821, 73642, 147284, 294568, 589136, 625957, 1141451, 1178272, 1251914, 2282902, 2503828, 4565804, 5007656, 9131608, 10015312, 18263216, 19404667, 20030624, 36526432, 38809334, 77618668, 155237336, 310474672, 620949344]

約数ペア:

[(1, 620949344), (2, 310474672), (4, 155237336), (8, 77618668), (16, 38809334), (17, 36526432), (31, 20030624), (32, 19404667), (34, 18263216), (62, 10015312), (68, 9131608), (124, 5007656), (136, 4565804), (248, 2503828), (272, 2282902), (496, 1251914), (527, 1178272), (544, 1141451), (992, 625957), (1054, 589136), (2108, 294568), (4216, 147284), (8432, 73642), (16864, 36821)]