240549519266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{39509}}^1$

素因数の和:40071

約数の個数: 64

約数和(自身を含む): 444231475200

約数和(自身を除く): 203681955934

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 487, 658, 893, 974, 1786, 3409, 6251, 6818, 9253, 12502, 18506, 22889, 39509, 45778, 64771, 79018, 129542, 160223, 276563, 320446, 434891, 553126, 750671, 869782, 1501342, 1856923, 3044237, 3713846, 5254697, 6088474, 10509394, 12998461, 19240883, 25996922, 35281537, 38481766, 70563074, 134686181, 246970759, 269372362, 365576777, 493941518, 731153554, 904321501, 1808643002, 2559037439, 5118074878, 6330250507, 12660501014, 17182108519, 34364217038, 120274759633, 240549519266]

約数ペア:

[(1, 240549519266), (2, 120274759633), (7, 34364217038), (14, 17182108519), (19, 12660501014), (38, 6330250507), (47, 5118074878), (94, 2559037439), (133, 1808643002), (266, 904321501), (329, 731153554), (487, 493941518), (658, 365576777), (893, 269372362), (974, 246970759), (1786, 134686181), (3409, 70563074), (6251, 38481766), (6818, 35281537), (9253, 25996922), (12502, 19240883), (18506, 12998461), (22889, 10509394), (39509, 6088474), (45778, 5254697), (64771, 3713846), (79018, 3044237), (129542, 1856923), (160223, 1501342), (276563, 869782), (320446, 750671), (434891, 553126)]