218051028

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{51769}}^1$

素因数の和:51798

約数の個数: 60

約数和(自身を含む): 613888660

約数和(自身を除く): 395837632

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 51769, 103538, 155307, 207076, 310614, 465921, 621228, 672997, 931842, 1345994, 1397763, 1863684, 2018991, 2691988, 2795526, 4037982, 4193289, 5591052, 6056973, 8075964, 8386578, 12113946, 16773156, 18170919, 24227892, 36341838, 54512757, 72683676, 109025514, 218051028]

約数ペア:

[(1, 218051028), (2, 109025514), (3, 72683676), (4, 54512757), (6, 36341838), (9, 24227892), (12, 18170919), (13, 16773156), (18, 12113946), (26, 8386578), (27, 8075964), (36, 6056973), (39, 5591052), (52, 4193289), (54, 4037982), (78, 2795526), (81, 2691988), (108, 2018991), (117, 1863684), (156, 1397763), (162, 1345994), (234, 931842), (324, 672997), (351, 621228), (468, 465921), (702, 310614), (1053, 207076), (1404, 155307), (2106, 103538), (4212, 51769)]