247575488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1069

約数の個数: 56

約数和(自身を含む): 522561312

約数和(自身を除く): 274985824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 313, 544, 626, 727, 1088, 1252, 1454, 2504, 2908, 5008, 5321, 5816, 10016, 10642, 11632, 12359, 20032, 21284, 23264, 24718, 42568, 46528, 49436, 85136, 98872, 170272, 197744, 227551, 340544, 395488, 455102, 790976, 910204, 1820408, 3640816, 3868367, 7281632, 7736734, 14563264, 15473468, 30946936, 61893872, 123787744, 247575488]

約数ペア:

[(1, 247575488), (2, 123787744), (4, 61893872), (8, 30946936), (16, 15473468), (17, 14563264), (32, 7736734), (34, 7281632), (64, 3868367), (68, 3640816), (136, 1820408), (272, 910204), (313, 790976), (544, 455102), (626, 395488), (727, 340544), (1088, 227551), (1252, 197744), (1454, 170272), (2504, 98872), (2908, 85136), (5008, 49436), (5321, 46528), (5816, 42568), (10016, 24718), (10642, 23264), (11632, 21284), (12359, 20032)]