897775434

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 2029248000

約数和(自身を除く): 1131472566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 389, 474, 541, 711, 778, 1082, 1167, 1422, 1623, 2133, 2334, 3246, 3501, 4266, 4869, 7002, 9738, 10503, 14607, 21006, 29214, 30731, 42739, 61462, 85478, 92193, 128217, 184386, 210449, 256434, 276579, 384651, 420898, 553158, 631347, 769302, 829737, 1153953, 1262694, 1659474, 1894041, 2307906, 3788082, 5682123, 11364246, 16625471, 33250942, 49876413, 99752826, 149629239, 299258478, 448887717, 897775434]

約数ペア:

[(1, 897775434), (2, 448887717), (3, 299258478), (6, 149629239), (9, 99752826), (18, 49876413), (27, 33250942), (54, 16625471), (79, 11364246), (158, 5682123), (237, 3788082), (389, 2307906), (474, 1894041), (541, 1659474), (711, 1262694), (778, 1153953), (1082, 829737), (1167, 769302), (1422, 631347), (1623, 553158), (2133, 420898), (2334, 384651), (3246, 276579), (3501, 256434), (4266, 210449), (4869, 184386), (7002, 128217), (9738, 92193), (10503, 85478), (14607, 61462), (21006, 42739), (29214, 30731)]