389851098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9781}}^1$

素因数の和:9879

約数の個数: 64

約数和(自身を含む): 972878592

約数和(自身を除く): 583027494

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 5694, 6643, 9781, 13286, 19562, 19929, 29343, 39858, 58686, 68467, 127153, 136934, 205401, 254306, 381459, 410802, 714013, 762918, 890071, 1428026, 1780142, 2142039, 2670213, 4284078, 4998091, 5340426, 9282169, 9996182, 14994273, 18564338, 27846507, 29988546, 55693014, 64975183, 129950366, 194925549, 389851098]

約数ペア:

[(1, 389851098), (2, 194925549), (3, 129950366), (6, 64975183), (7, 55693014), (13, 29988546), (14, 27846507), (21, 18564338), (26, 14994273), (39, 9996182), (42, 9282169), (73, 5340426), (78, 4998091), (91, 4284078), (146, 2670213), (182, 2142039), (219, 1780142), (273, 1428026), (438, 890071), (511, 762918), (546, 714013), (949, 410802), (1022, 381459), (1533, 254306), (1898, 205401), (2847, 136934), (3066, 127153), (5694, 68467), (6643, 58686), (9781, 39858), (13286, 29343), (19562, 19929)]