247491696

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 652743936

約数和(自身を除く): 405252240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 113, 206, 226, 309, 339, 412, 443, 452, 618, 678, 824, 886, 904, 1236, 1329, 1356, 1648, 1772, 1808, 2472, 2658, 2712, 3544, 4944, 5316, 5424, 7088, 10632, 11639, 21264, 23278, 34917, 45629, 46556, 50059, 69834, 91258, 93112, 100118, 136887, 139668, 150177, 182516, 186224, 200236, 273774, 279336, 300354, 365032, 400472, 547548, 558672, 600708, 730064, 800944, 1095096, 1201416, 2190192, 2402832, 5156077, 10312154, 15468231, 20624308, 30936462, 41248616, 61872924, 82497232, 123745848, 247491696]

約数ペア:

[(1, 247491696), (2, 123745848), (3, 82497232), (4, 61872924), (6, 41248616), (8, 30936462), (12, 20624308), (16, 15468231), (24, 10312154), (48, 5156077), (103, 2402832), (113, 2190192), (206, 1201416), (226, 1095096), (309, 800944), (339, 730064), (412, 600708), (443, 558672), (452, 547548), (618, 400472), (678, 365032), (824, 300354), (886, 279336), (904, 273774), (1236, 200236), (1329, 186224), (1356, 182516), (1648, 150177), (1772, 139668), (1808, 136887), (2472, 100118), (2658, 93112), (2712, 91258), (3544, 69834), (4944, 50059), (5316, 46556), (5424, 45629), (7088, 34917), (10632, 23278), (11639, 21264)]