399564456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10133}}^1$

素因数の和:10226

約数の個数: 64

約数和(自身を含む): 1050693120

約数和(自身を除く): 651128664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 1272, 1643, 3286, 4929, 6572, 9858, 10133, 13144, 19716, 20266, 30399, 39432, 40532, 60798, 81064, 121596, 243192, 314123, 537049, 628246, 942369, 1074098, 1256492, 1611147, 1884738, 2148196, 2512984, 3222294, 3769476, 4296392, 6444588, 7538952, 12889176, 16648519, 33297038, 49945557, 66594076, 99891114, 133188152, 199782228, 399564456]

約数ペア:

[(1, 399564456), (2, 199782228), (3, 133188152), (4, 99891114), (6, 66594076), (8, 49945557), (12, 33297038), (24, 16648519), (31, 12889176), (53, 7538952), (62, 6444588), (93, 4296392), (106, 3769476), (124, 3222294), (159, 2512984), (186, 2148196), (212, 1884738), (248, 1611147), (318, 1256492), (372, 1074098), (424, 942369), (636, 628246), (744, 537049), (1272, 314123), (1643, 243192), (3286, 121596), (4929, 81064), (6572, 60798), (9858, 40532), (10133, 39432), (13144, 30399), (19716, 20266)]