217815672

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6229}}^1$

素因数の和:6316

約数の個数: 64

約数和(自身を含む): 574156800

約数和(自身を除く): 356341128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2914, 4371, 5828, 6229, 8742, 11656, 12458, 17484, 18687, 24916, 34968, 37374, 49832, 74748, 149496, 193099, 292763, 386198, 579297, 585526, 772396, 878289, 1158594, 1171052, 1544792, 1756578, 2317188, 2342104, 3513156, 4634376, 7026312, 9075653, 18151306, 27226959, 36302612, 54453918, 72605224, 108907836, 217815672]

約数ペア:

[(1, 217815672), (2, 108907836), (3, 72605224), (4, 54453918), (6, 36302612), (8, 27226959), (12, 18151306), (24, 9075653), (31, 7026312), (47, 4634376), (62, 3513156), (93, 2342104), (94, 2317188), (124, 1756578), (141, 1544792), (186, 1171052), (188, 1158594), (248, 878289), (282, 772396), (372, 585526), (376, 579297), (564, 386198), (744, 292763), (1128, 193099), (1457, 149496), (2914, 74748), (4371, 49832), (5828, 37374), (6229, 34968), (8742, 24916), (11656, 18687), (12458, 17484)]