253698732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5059}}^1$

素因数の和:5275

約数の個数: 72

約数和(自身を含む): 736736000

約数和(自身を除く): 483037268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5059, 5572, 7164, 8358, 10118, 12537, 15177, 16716, 20236, 25074, 30354, 35413, 45531, 50148, 60708, 70826, 91062, 106239, 141652, 182124, 212478, 318717, 424956, 637434, 1006741, 1274868, 2013482, 3020223, 4026964, 6040446, 7047187, 9060669, 12080892, 14094374, 18121338, 21141561, 28188748, 36242676, 42283122, 63424683, 84566244, 126849366, 253698732]

約数ペア:

[(1, 253698732), (2, 126849366), (3, 84566244), (4, 63424683), (6, 42283122), (7, 36242676), (9, 28188748), (12, 21141561), (14, 18121338), (18, 14094374), (21, 12080892), (28, 9060669), (36, 7047187), (42, 6040446), (63, 4026964), (84, 3020223), (126, 2013482), (199, 1274868), (252, 1006741), (398, 637434), (597, 424956), (796, 318717), (1194, 212478), (1393, 182124), (1791, 141652), (2388, 106239), (2786, 91062), (3582, 70826), (4179, 60708), (5059, 50148), (5572, 45531), (7164, 35413), (8358, 30354), (10118, 25074), (12537, 20236), (15177, 16716)]