668434156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3373}}^1$

素因数の和:3530

約数の個数: 48

約数和(自身を含む): 1306736704

約数和(自身を除く): 638302548

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 103, 148, 206, 412, 481, 962, 1339, 1924, 2678, 3373, 3811, 5356, 6746, 7622, 13492, 15244, 43849, 49543, 87698, 99086, 124801, 175396, 198172, 249602, 347419, 499204, 694838, 1389676, 1622413, 3244826, 4516447, 6489652, 9032894, 12854503, 18065788, 25709006, 51418012, 167108539, 334217078, 668434156]

約数ペア:

[(1, 668434156), (2, 334217078), (4, 167108539), (13, 51418012), (26, 25709006), (37, 18065788), (52, 12854503), (74, 9032894), (103, 6489652), (148, 4516447), (206, 3244826), (412, 1622413), (481, 1389676), (962, 694838), (1339, 499204), (1924, 347419), (2678, 249602), (3373, 198172), (3811, 175396), (5356, 124801), (6746, 99086), (7622, 87698), (13492, 49543), (15244, 43849)]