627259932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28517}}^1$

素因数の和:28587

約数の個数: 72

約数和(自身を含む): 1743932736

約数和(自身を除く): 1116672804

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, 21996, 28517, 57034, 85551, 114068, 171102, 256653, 342204, 370721, 513306, 741442, 1026612, 1112163, 1340299, 1482884, 2224326, 2680598, 3336489, 4020897, 4448652, 5361196, 6672978, 8041794, 12062691, 13345956, 16083588, 17423887, 24125382, 34847774, 48250764, 52271661, 69695548, 104543322, 156814983, 209086644, 313629966, 627259932]

約数ペア:

[(1, 627259932), (2, 313629966), (3, 209086644), (4, 156814983), (6, 104543322), (9, 69695548), (12, 52271661), (13, 48250764), (18, 34847774), (26, 24125382), (36, 17423887), (39, 16083588), (47, 13345956), (52, 12062691), (78, 8041794), (94, 6672978), (117, 5361196), (141, 4448652), (156, 4020897), (188, 3336489), (234, 2680598), (282, 2224326), (423, 1482884), (468, 1340299), (564, 1112163), (611, 1026612), (846, 741442), (1222, 513306), (1692, 370721), (1833, 342204), (2444, 256653), (3666, 171102), (5499, 114068), (7332, 85551), (10998, 57034), (21996, 28517)]