289969572

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{4261}}^1$

素因数の和:4428

約数の個数: 48

約数和(自身を含む): 695967552

約数和(自身を除く): 405997980

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 107, 159, 212, 214, 318, 321, 428, 636, 642, 1284, 4261, 5671, 8522, 11342, 12783, 17013, 17044, 22684, 25566, 34026, 51132, 68052, 225833, 451666, 455927, 677499, 903332, 911854, 1354998, 1367781, 1823708, 2709996, 2735562, 5471124, 24164131, 48328262, 72492393, 96656524, 144984786, 289969572]

約数ペア:

[(1, 289969572), (2, 144984786), (3, 96656524), (4, 72492393), (6, 48328262), (12, 24164131), (53, 5471124), (106, 2735562), (107, 2709996), (159, 1823708), (212, 1367781), (214, 1354998), (318, 911854), (321, 903332), (428, 677499), (636, 455927), (642, 451666), (1284, 225833), (4261, 68052), (5671, 51132), (8522, 34026), (11342, 25566), (12783, 22684), (17013, 17044)]