238289312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 489888000

約数和(自身を除く): 251598688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 712, 992, 1424, 2699, 2759, 2848, 5398, 5518, 10796, 11036, 21592, 22072, 43184, 44144, 83669, 86368, 88288, 167338, 240211, 334676, 480422, 669352, 960844, 1338704, 1921688, 2677408, 3843376, 7446541, 7686752, 14893082, 29786164, 59572328, 119144656, 238289312]

約数ペア:

[(1, 238289312), (2, 119144656), (4, 59572328), (8, 29786164), (16, 14893082), (31, 7686752), (32, 7446541), (62, 3843376), (89, 2677408), (124, 1921688), (178, 1338704), (248, 960844), (356, 669352), (496, 480422), (712, 334676), (992, 240211), (1424, 167338), (2699, 88288), (2759, 86368), (2848, 83669), (5398, 44144), (5518, 43184), (10796, 22072), (11036, 21592)]