488654864

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{7829}}^1$

素因数の和:7967

約数の個数: 40

約数和(自身を含む): 978687360

約数和(自身を除く): 490032496

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 3901, 7802, 7829, 15604, 15658, 31208, 31316, 62416, 62632, 125264, 367963, 649807, 735926, 1299614, 1471852, 2599228, 2943704, 5198456, 5887408, 10396912, 30540929, 61081858, 122163716, 244327432, 488654864]

約数ペア:

[(1, 488654864), (2, 244327432), (4, 122163716), (8, 61081858), (16, 30540929), (47, 10396912), (83, 5887408), (94, 5198456), (166, 2943704), (188, 2599228), (332, 1471852), (376, 1299614), (664, 735926), (752, 649807), (1328, 367963), (3901, 125264), (7802, 62632), (7829, 62416), (15604, 31316), (15658, 31208)]