260410644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11839}}^1$

素因数の和:11909

約数の個数: 72

約数和(自身を含む): 724039680

約数和(自身を除く): 463629036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 11839, 21996, 23678, 35517, 47356, 71034, 106551, 142068, 153907, 213102, 307814, 426204, 461721, 556433, 615628, 923442, 1112866, 1385163, 1669299, 1846884, 2225732, 2770326, 3338598, 5007897, 5540652, 6677196, 7233629, 10015794, 14467258, 20031588, 21700887, 28934516, 43401774, 65102661, 86803548, 130205322, 260410644]

約数ペア:

[(1, 260410644), (2, 130205322), (3, 86803548), (4, 65102661), (6, 43401774), (9, 28934516), (12, 21700887), (13, 20031588), (18, 14467258), (26, 10015794), (36, 7233629), (39, 6677196), (47, 5540652), (52, 5007897), (78, 3338598), (94, 2770326), (117, 2225732), (141, 1846884), (156, 1669299), (188, 1385163), (234, 1112866), (282, 923442), (423, 615628), (468, 556433), (564, 461721), (611, 426204), (846, 307814), (1222, 213102), (1692, 153907), (1833, 142068), (2444, 106551), (3666, 71034), (5499, 47356), (7332, 35517), (10998, 23678), (11839, 21996)]