1252731978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{15199}}^1$

素因数の和:15467

約数の個数: 48

約数和(自身を含む): 2869152000

約数和(自身を除く): 1616420022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 241, 342, 482, 723, 1446, 2169, 4338, 4579, 9158, 13737, 15199, 27474, 30398, 41211, 45597, 82422, 91194, 136791, 273582, 288781, 577562, 866343, 1732686, 2599029, 3662959, 5198058, 7325918, 10988877, 21977754, 32966631, 65933262, 69596221, 139192442, 208788663, 417577326, 626365989, 1252731978]

約数ペア:

[(1, 1252731978), (2, 626365989), (3, 417577326), (6, 208788663), (9, 139192442), (18, 69596221), (19, 65933262), (38, 32966631), (57, 21977754), (114, 10988877), (171, 7325918), (241, 5198058), (342, 3662959), (482, 2599029), (723, 1732686), (1446, 866343), (2169, 577562), (4338, 288781), (4579, 273582), (9158, 136791), (13737, 91194), (15199, 82422), (27474, 45597), (30398, 41211)]