256290192

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{33581}}^1$

素因数の和:33648

約数の個数: 60

約数和(自身を含む): 730811484

約数和(自身を除く): 474521292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 33581, 67162, 100743, 134324, 201486, 268648, 302229, 402972, 537296, 604458, 805944, 1208916, 1611888, 1779793, 2417832, 3559586, 4835664, 5339379, 7119172, 10678758, 14238344, 16018137, 21357516, 28476688, 32036274, 42715032, 64072548, 85430064, 128145096, 256290192]

約数ペア:

[(1, 256290192), (2, 128145096), (3, 85430064), (4, 64072548), (6, 42715032), (8, 32036274), (9, 28476688), (12, 21357516), (16, 16018137), (18, 14238344), (24, 10678758), (36, 7119172), (48, 5339379), (53, 4835664), (72, 3559586), (106, 2417832), (144, 1779793), (159, 1611888), (212, 1208916), (318, 805944), (424, 604458), (477, 537296), (636, 402972), (848, 302229), (954, 268648), (1272, 201486), (1908, 134324), (2544, 100743), (3816, 67162), (7632, 33581)]