255237894

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 566514000

約数和(自身を除く): 311276106

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 149, 177, 298, 354, 447, 531, 894, 1062, 1341, 1613, 2682, 3226, 4839, 8791, 9678, 14517, 17582, 26373, 29034, 52746, 79119, 95167, 158238, 190334, 240337, 285501, 480674, 571002, 721011, 856503, 1442022, 1713006, 2163033, 4326066, 14179883, 28359766, 42539649, 85079298, 127618947, 255237894]

約数ペア:

[(1, 255237894), (2, 127618947), (3, 85079298), (6, 42539649), (9, 28359766), (18, 14179883), (59, 4326066), (118, 2163033), (149, 1713006), (177, 1442022), (298, 856503), (354, 721011), (447, 571002), (531, 480674), (894, 285501), (1062, 240337), (1341, 190334), (1613, 158238), (2682, 95167), (3226, 79119), (4839, 52746), (8791, 29034), (9678, 26373), (14517, 17582)]