431300538

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 993586176

約数和(自身を除く): 562285638

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 191, 263, 318, 382, 477, 526, 573, 789, 954, 1146, 1431, 1578, 1719, 2367, 2862, 3438, 4293, 4734, 5157, 7101, 8586, 10123, 10314, 13939, 14202, 15471, 20246, 21303, 27878, 30369, 30942, 41817, 42606, 50233, 60738, 83634, 91107, 100466, 125451, 150699, 182214, 250902, 273321, 301398, 376353, 452097, 546642, 752706, 819963, 904194, 1129059, 1356291, 1639926, 2258118, 2662349, 2712582, 4068873, 5324698, 7987047, 8137746, 15974094, 23961141, 47922282, 71883423, 143766846, 215650269, 431300538]

約数ペア:

[(1, 431300538), (2, 215650269), (3, 143766846), (6, 71883423), (9, 47922282), (18, 23961141), (27, 15974094), (53, 8137746), (54, 7987047), (81, 5324698), (106, 4068873), (159, 2712582), (162, 2662349), (191, 2258118), (263, 1639926), (318, 1356291), (382, 1129059), (477, 904194), (526, 819963), (573, 752706), (789, 546642), (954, 452097), (1146, 376353), (1431, 301398), (1578, 273321), (1719, 250902), (2367, 182214), (2862, 150699), (3438, 125451), (4293, 100466), (4734, 91107), (5157, 83634), (7101, 60738), (8586, 50233), (10123, 42606), (10314, 41817), (13939, 30942), (14202, 30369), (15471, 27878), (20246, 21303)]