419530446

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 932680320

約数和(自身を除く): 513149874

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 631, 774, 859, 1262, 1718, 1893, 2577, 3786, 5154, 5679, 7731, 11358, 15462, 27133, 36937, 54266, 73874, 81399, 110811, 162798, 221622, 244197, 332433, 488394, 542029, 664866, 1084058, 1626087, 3252174, 4878261, 9756522, 23307247, 46614494, 69921741, 139843482, 209765223, 419530446]

約数ペア:

[(1, 419530446), (2, 209765223), (3, 139843482), (6, 69921741), (9, 46614494), (18, 23307247), (43, 9756522), (86, 4878261), (129, 3252174), (258, 1626087), (387, 1084058), (631, 664866), (774, 542029), (859, 488394), (1262, 332433), (1718, 244197), (1893, 221622), (2577, 162798), (3786, 110811), (5154, 81399), (5679, 73874), (7731, 54266), (11358, 36937), (15462, 27133)]