220683204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97303}}^1$

素因数の和:97326

約数の個数: 60

約数和(自身を含む): 659331904

約数和(自身を除く): 438648700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 97303, 194606, 291909, 389212, 583818, 681121, 875727, 1167636, 1362242, 1751454, 2043363, 2627181, 2724484, 3502908, 4086726, 5254362, 6130089, 7881543, 8173452, 10508724, 12260178, 15763086, 18390267, 24520356, 31526172, 36780534, 55170801, 73561068, 110341602, 220683204]

約数ペア:

[(1, 220683204), (2, 110341602), (3, 73561068), (4, 55170801), (6, 36780534), (7, 31526172), (9, 24520356), (12, 18390267), (14, 15763086), (18, 12260178), (21, 10508724), (27, 8173452), (28, 7881543), (36, 6130089), (42, 5254362), (54, 4086726), (63, 3502908), (81, 2724484), (84, 2627181), (108, 2043363), (126, 1751454), (162, 1362242), (189, 1167636), (252, 875727), (324, 681121), (378, 583818), (567, 389212), (756, 291909), (1134, 194606), (2268, 97303)]