217418436

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{56443}}^1$

素因数の和:56560

約数の個数: 36

約数和(自身を含む): 554731632

約数和(自身を除く): 337313196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 56443, 112886, 169329, 225772, 338658, 507987, 677316, 1015974, 2031948, 6039401, 12078802, 18118203, 24157604, 36236406, 54354609, 72472812, 108709218, 217418436]

約数ペア:

[(1, 217418436), (2, 108709218), (3, 72472812), (4, 54354609), (6, 36236406), (9, 24157604), (12, 18118203), (18, 12078802), (36, 6039401), (107, 2031948), (214, 1015974), (321, 677316), (428, 507987), (642, 338658), (963, 225772), (1284, 169329), (1926, 112886), (3852, 56443)]