255647574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1734

約数の個数: 96

約数和(自身を含む): 689183040

約数和(自身を除く): 433535466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 117, 126, 182, 194, 234, 273, 291, 546, 582, 679, 819, 873, 1261, 1358, 1609, 1638, 1746, 2037, 2522, 3218, 3783, 4074, 4827, 6111, 7566, 8827, 9654, 11263, 11349, 12222, 14481, 17654, 20917, 22526, 22698, 26481, 28962, 33789, 41834, 52962, 62751, 67578, 79443, 101367, 125502, 146419, 156073, 158886, 188253, 202734, 292838, 312146, 376506, 439257, 468219, 878514, 936438, 1092511, 1317771, 1404657, 2028949, 2185022, 2635542, 2809314, 3277533, 4057898, 6086847, 6555066, 9832599, 12173694, 14202643, 18260541, 19665198, 28405286, 36521082, 42607929, 85215858, 127823787, 255647574]

約数ペア:

[(1, 255647574), (2, 127823787), (3, 85215858), (6, 42607929), (7, 36521082), (9, 28405286), (13, 19665198), (14, 18260541), (18, 14202643), (21, 12173694), (26, 9832599), (39, 6555066), (42, 6086847), (63, 4057898), (78, 3277533), (91, 2809314), (97, 2635542), (117, 2185022), (126, 2028949), (182, 1404657), (194, 1317771), (234, 1092511), (273, 936438), (291, 878514), (546, 468219), (582, 439257), (679, 376506), (819, 312146), (873, 292838), (1261, 202734), (1358, 188253), (1609, 158886), (1638, 156073), (1746, 146419), (2037, 125502), (2522, 101367), (3218, 79443), (3783, 67578), (4074, 62751), (4827, 52962), (6111, 41834), (7566, 33789), (8827, 28962), (9654, 26481), (11263, 22698), (11349, 22526), (12222, 20917), (14481, 17654)]