402998808

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 1025136000

約数和(自身を除く): 622137192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 139, 214, 278, 321, 417, 428, 556, 642, 834, 856, 1112, 1129, 1284, 1668, 2258, 2568, 3336, 3387, 4516, 6774, 9032, 13548, 14873, 27096, 29746, 44619, 59492, 89238, 118984, 120803, 156931, 178476, 241606, 313862, 356952, 362409, 470793, 483212, 627724, 724818, 941586, 966424, 1255448, 1449636, 1883172, 2899272, 3766344, 16791617, 33583234, 50374851, 67166468, 100749702, 134332936, 201499404, 402998808]

約数ペア:

[(1, 402998808), (2, 201499404), (3, 134332936), (4, 100749702), (6, 67166468), (8, 50374851), (12, 33583234), (24, 16791617), (107, 3766344), (139, 2899272), (214, 1883172), (278, 1449636), (321, 1255448), (417, 966424), (428, 941586), (556, 724818), (642, 627724), (834, 483212), (856, 470793), (1112, 362409), (1129, 356952), (1284, 313862), (1668, 241606), (2258, 178476), (2568, 156931), (3336, 120803), (3387, 118984), (4516, 89238), (6774, 59492), (9032, 44619), (13548, 29746), (14873, 27096)]