308090484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12421}}^1$

素因数の和:12497

約数の個数: 72

約数和(自身を含む): 854583912

約数和(自身を除く): 546493428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 12421, 24804, 24842, 37263, 49684, 74526, 111789, 149052, 161473, 223578, 322946, 447156, 484419, 645892, 658313, 968838, 1316626, 1453257, 1937676, 1974939, 2633252, 2906514, 3949878, 5813028, 5924817, 7899756, 8558069, 11849634, 17116138, 23699268, 25674207, 34232276, 51348414, 77022621, 102696828, 154045242, 308090484]

約数ペア:

[(1, 308090484), (2, 154045242), (3, 102696828), (4, 77022621), (6, 51348414), (9, 34232276), (12, 25674207), (13, 23699268), (18, 17116138), (26, 11849634), (36, 8558069), (39, 7899756), (52, 5924817), (53, 5813028), (78, 3949878), (106, 2906514), (117, 2633252), (156, 1974939), (159, 1937676), (212, 1453257), (234, 1316626), (318, 968838), (468, 658313), (477, 645892), (636, 484419), (689, 447156), (954, 322946), (1378, 223578), (1908, 161473), (2067, 149052), (2756, 111789), (4134, 74526), (6201, 49684), (8268, 37263), (12402, 24842), (12421, 24804)]