309440088

素因数分解:

$2^3\times 3^6\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 112

約数和(自身を含む): 880477080

約数和(自身を除く): 571036992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 243, 291, 324, 388, 486, 547, 582, 648, 729, 776, 873, 972, 1094, 1164, 1458, 1641, 1746, 1944, 2188, 2328, 2619, 2916, 3282, 3492, 4376, 4923, 5238, 5832, 6564, 6984, 7857, 9846, 10476, 13128, 14769, 15714, 19692, 20952, 23571, 29538, 31428, 39384, 44307, 47142, 53059, 59076, 62856, 70713, 88614, 94284, 106118, 118152, 132921, 141426, 159177, 177228, 188568, 212236, 265842, 282852, 318354, 354456, 398763, 424472, 477531, 531684, 565704, 636708, 797526, 955062, 1063368, 1273416, 1432593, 1595052, 1910124, 2865186, 3190104, 3820248, 4297779, 5730372, 8595558, 11460744, 12893337, 17191116, 25786674, 34382232, 38680011, 51573348, 77360022, 103146696, 154720044, 309440088]

約数ペア:

[(1, 309440088), (2, 154720044), (3, 103146696), (4, 77360022), (6, 51573348), (8, 38680011), (9, 34382232), (12, 25786674), (18, 17191116), (24, 12893337), (27, 11460744), (36, 8595558), (54, 5730372), (72, 4297779), (81, 3820248), (97, 3190104), (108, 2865186), (162, 1910124), (194, 1595052), (216, 1432593), (243, 1273416), (291, 1063368), (324, 955062), (388, 797526), (486, 636708), (547, 565704), (582, 531684), (648, 477531), (729, 424472), (776, 398763), (873, 354456), (972, 318354), (1094, 282852), (1164, 265842), (1458, 212236), (1641, 188568), (1746, 177228), (1944, 159177), (2188, 141426), (2328, 132921), (2619, 118152), (2916, 106118), (3282, 94284), (3492, 88614), (4376, 70713), (4923, 62856), (5238, 59076), (5832, 53059), (6564, 47142), (6984, 44307), (7857, 39384), (9846, 31428), (10476, 29538), (13128, 23571), (14769, 20952), (15714, 19692)]