421785468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{7703}}^1$

素因数の和:7745

約数の個数: 90

約数和(自身を含む): 1194127704

約数和(自身を除く): 772342236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 7703, 9126, 13689, 15406, 18252, 23109, 27378, 30812, 46218, 54756, 69327, 92436, 100139, 138654, 200278, 207981, 277308, 300417, 400556, 415962, 600834, 623943, 831924, 901251, 1201668, 1247886, 1301807, 1802502, 2495772, 2603614, 2703753, 3605004, 3905421, 5207228, 5407506, 7810842, 8111259, 10815012, 11716263, 15621684, 16222518, 23432526, 32445036, 35148789, 46865052, 70297578, 105446367, 140595156, 210892734, 421785468]

約数ペア:

[(1, 421785468), (2, 210892734), (3, 140595156), (4, 105446367), (6, 70297578), (9, 46865052), (12, 35148789), (13, 32445036), (18, 23432526), (26, 16222518), (27, 15621684), (36, 11716263), (39, 10815012), (52, 8111259), (54, 7810842), (78, 5407506), (81, 5207228), (108, 3905421), (117, 3605004), (156, 2703753), (162, 2603614), (169, 2495772), (234, 1802502), (324, 1301807), (338, 1247886), (351, 1201668), (468, 901251), (507, 831924), (676, 623943), (702, 600834), (1014, 415962), (1053, 400556), (1404, 300417), (1521, 277308), (2028, 207981), (2106, 200278), (3042, 138654), (4212, 100139), (4563, 92436), (6084, 69327), (7703, 54756), (9126, 46218), (13689, 30812), (15406, 27378), (18252, 23109)]