1664756574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 3632428800

約数和(自身を除く): 1967672226

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 233, 278, 417, 466, 659, 699, 834, 1318, 1398, 1807, 1977, 3029, 3614, 3954, 5421, 6058, 8567, 9087, 10842, 17134, 18174, 25701, 32387, 51402, 64774, 91601, 97161, 153547, 183202, 194322, 274803, 307094, 421031, 460641, 549606, 842062, 921282, 1190813, 1263093, 1996111, 2381626, 2526186, 3572439, 3992222, 5988333, 7144878, 11976666, 21343033, 42686066, 64029099, 128058198, 277459429, 554918858, 832378287, 1664756574]

約数ペア:

[(1, 1664756574), (2, 832378287), (3, 554918858), (6, 277459429), (13, 128058198), (26, 64029099), (39, 42686066), (78, 21343033), (139, 11976666), (233, 7144878), (278, 5988333), (417, 3992222), (466, 3572439), (659, 2526186), (699, 2381626), (834, 1996111), (1318, 1263093), (1398, 1190813), (1807, 921282), (1977, 842062), (3029, 549606), (3614, 460641), (3954, 421031), (5421, 307094), (6058, 274803), (8567, 194322), (9087, 183202), (10842, 153547), (17134, 97161), (18174, 91601), (25701, 64774), (32387, 51402)]