1457831316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{87589}}^1$

素因数の和:87688

約数の個数: 48

約数和(自身を含む): 3629729600

約数和(自身を除く): 2171898284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 16644, 87589, 175178, 262767, 350356, 525534, 1051068, 1664191, 3328382, 4992573, 6393997, 6656764, 9985146, 12787994, 19181991, 19970292, 25575988, 38363982, 76727964, 121485943, 242971886, 364457829, 485943772, 728915658, 1457831316]

約数ペア:

[(1, 1457831316), (2, 728915658), (3, 485943772), (4, 364457829), (6, 242971886), (12, 121485943), (19, 76727964), (38, 38363982), (57, 25575988), (73, 19970292), (76, 19181991), (114, 12787994), (146, 9985146), (219, 6656764), (228, 6393997), (292, 4992573), (438, 3328382), (876, 1664191), (1387, 1051068), (2774, 525534), (4161, 350356), (5548, 262767), (8322, 175178), (16644, 87589)]