270668898

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 614615040

約数和(自身を除く): 343946142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 227, 311, 426, 454, 622, 639, 681, 933, 1278, 1362, 1866, 1917, 2043, 2799, 3834, 4086, 5598, 6129, 8397, 12258, 16117, 16794, 22081, 32234, 44162, 48351, 66243, 70597, 96702, 132486, 141194, 145053, 198729, 211791, 290106, 397458, 423582, 435159, 596187, 635373, 870318, 1192374, 1270746, 1906119, 3812238, 5012387, 10024774, 15037161, 30074322, 45111483, 90222966, 135334449, 270668898]

約数ペア:

[(1, 270668898), (2, 135334449), (3, 90222966), (6, 45111483), (9, 30074322), (18, 15037161), (27, 10024774), (54, 5012387), (71, 3812238), (142, 1906119), (213, 1270746), (227, 1192374), (311, 870318), (426, 635373), (454, 596187), (622, 435159), (639, 423582), (681, 397458), (933, 290106), (1278, 211791), (1362, 198729), (1866, 145053), (1917, 141194), (2043, 132486), (2799, 96702), (3834, 70597), (4086, 66243), (5598, 48351), (6129, 44162), (8397, 32234), (12258, 22081), (16117, 16794)]