219629466

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5791}}^1$

素因数の和:5856

約数の個数: 72

約数和(自身を含む): 566527104

約数和(自身を除く): 346897638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 5791, 6321, 11582, 12642, 17373, 18963, 34746, 37926, 40537, 52119, 81074, 104238, 121611, 243222, 249013, 283759, 364833, 498026, 567518, 729666, 747039, 851277, 1494078, 1702554, 1743091, 2241117, 2553831, 3486182, 4482234, 5107662, 5229273, 10458546, 12201637, 15687819, 24403274, 31375638, 36604911, 73209822, 109814733, 219629466]

約数ペア:

[(1, 219629466), (2, 109814733), (3, 73209822), (6, 36604911), (7, 31375638), (9, 24403274), (14, 15687819), (18, 12201637), (21, 10458546), (42, 5229273), (43, 5107662), (49, 4482234), (63, 3486182), (86, 2553831), (98, 2241117), (126, 1743091), (129, 1702554), (147, 1494078), (258, 851277), (294, 747039), (301, 729666), (387, 567518), (441, 498026), (602, 364833), (774, 283759), (882, 249013), (903, 243222), (1806, 121611), (2107, 104238), (2709, 81074), (4214, 52119), (5418, 40537), (5791, 37926), (6321, 34746), (11582, 18963), (12642, 17373)]