674478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 1718496

約数和(自身を除く): 1044018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 101, 106, 126, 159, 202, 303, 318, 371, 477, 606, 707, 742, 909, 954, 1113, 1414, 1818, 2121, 2226, 3339, 4242, 5353, 6363, 6678, 10706, 12726, 16059, 32118, 37471, 48177, 74942, 96354, 112413, 224826, 337239, 674478]

約数ペア:

[(1, 674478), (2, 337239), (3, 224826), (6, 112413), (7, 96354), (9, 74942), (14, 48177), (18, 37471), (21, 32118), (42, 16059), (53, 12726), (63, 10706), (101, 6678), (106, 6363), (126, 5353), (159, 4242), (202, 3339), (303, 2226), (318, 2121), (371, 1818), (477, 1414), (606, 1113), (707, 954), (742, 909)]