321403628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1489}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 693887040

約数和(自身を除く): 372483412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 593, 1186, 1489, 2372, 2978, 4151, 5956, 7709, 8302, 10423, 15418, 16604, 19357, 20846, 30836, 38714, 41692, 53963, 77428, 107926, 135499, 215852, 270998, 541996, 882977, 1765954, 3531908, 6180839, 11478701, 12361678, 22957402, 24723356, 45914804, 80350907, 160701814, 321403628]

約数ペア:

[(1, 321403628), (2, 160701814), (4, 80350907), (7, 45914804), (13, 24723356), (14, 22957402), (26, 12361678), (28, 11478701), (52, 6180839), (91, 3531908), (182, 1765954), (364, 882977), (593, 541996), (1186, 270998), (1489, 215852), (2372, 135499), (2978, 107926), (4151, 77428), (5956, 53963), (7709, 41692), (8302, 38714), (10423, 30836), (15418, 20846), (16604, 19357)]