1240138912

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{1013}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 2484754272

約数和(自身を除く): 1244615360

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 571, 1013, 1072, 1142, 2026, 2144, 2284, 4052, 4568, 8104, 9136, 16208, 18272, 32416, 38257, 67871, 76514, 135742, 153028, 271484, 306056, 542968, 578423, 612112, 1085936, 1156846, 1224224, 2171872, 2313692, 4627384, 9254768, 18509536, 38754341, 77508682, 155017364, 310034728, 620069456, 1240138912]

約数ペア:

[(1, 1240138912), (2, 620069456), (4, 310034728), (8, 155017364), (16, 77508682), (32, 38754341), (67, 18509536), (134, 9254768), (268, 4627384), (536, 2313692), (571, 2171872), (1013, 1224224), (1072, 1156846), (1142, 1085936), (2026, 612112), (2144, 578423), (2284, 542968), (4052, 306056), (4568, 271484), (8104, 153028), (9136, 135742), (16208, 76514), (18272, 67871), (32416, 38257)]