1330400478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{468781}}^1$

素因数の和:468840

約数の個数: 32

約数和(自身を含む): 2970202752

約数和(自身を除く): 1639802274

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 468781, 937562, 1406343, 2812686, 5156591, 10313182, 15469773, 20157583, 30939546, 40315166, 60472749, 120945498, 221733413, 443466826, 665200239, 1330400478]

約数ペア:

[(1, 1330400478), (2, 665200239), (3, 443466826), (6, 221733413), (11, 120945498), (22, 60472749), (33, 40315166), (43, 30939546), (66, 20157583), (86, 15469773), (129, 10313182), (258, 5156591), (473, 2812686), (946, 1406343), (1419, 937562), (2838, 468781)]