630180168

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3929}}^1$

素因数の和:4142

約数の個数: 64

約数和(自身を含む): 1624190400

約数和(自身を除く): 994010232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 163, 164, 246, 326, 328, 489, 492, 652, 978, 984, 1304, 1956, 3912, 3929, 6683, 7858, 11787, 13366, 15716, 20049, 23574, 26732, 31432, 40098, 47148, 53464, 80196, 94296, 160392, 161089, 322178, 483267, 640427, 644356, 966534, 1280854, 1288712, 1921281, 1933068, 2561708, 3842562, 3866136, 5123416, 7685124, 15370248, 26257507, 52515014, 78772521, 105030028, 157545042, 210060056, 315090084, 630180168]

約数ペア:

[(1, 630180168), (2, 315090084), (3, 210060056), (4, 157545042), (6, 105030028), (8, 78772521), (12, 52515014), (24, 26257507), (41, 15370248), (82, 7685124), (123, 5123416), (163, 3866136), (164, 3842562), (246, 2561708), (326, 1933068), (328, 1921281), (489, 1288712), (492, 1280854), (652, 966534), (978, 644356), (984, 640427), (1304, 483267), (1956, 322178), (3912, 161089), (3929, 160392), (6683, 94296), (7858, 80196), (11787, 53464), (13366, 47148), (15716, 40098), (20049, 31432), (23574, 26732)]