847810048

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 1745647200

約数和(自身を除く): 897837152

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 157, 199, 212, 256, 314, 398, 424, 512, 628, 796, 848, 1256, 1592, 1696, 2512, 3184, 3392, 5024, 6368, 6784, 8321, 10048, 10547, 12736, 13568, 16642, 20096, 21094, 25472, 27136, 31243, 33284, 40192, 42188, 50944, 62486, 66568, 80384, 84376, 101888, 124972, 133136, 168752, 249944, 266272, 337504, 499888, 532544, 675008, 999776, 1065088, 1350016, 1655879, 1999552, 2130176, 2700032, 3311758, 3999104, 4260352, 5400064, 6623516, 7998208, 13247032, 15996416, 26494064, 52988128, 105976256, 211952512, 423905024, 847810048]

約数ペア:

[(1, 847810048), (2, 423905024), (4, 211952512), (8, 105976256), (16, 52988128), (32, 26494064), (53, 15996416), (64, 13247032), (106, 7998208), (128, 6623516), (157, 5400064), (199, 4260352), (212, 3999104), (256, 3311758), (314, 2700032), (398, 2130176), (424, 1999552), (512, 1655879), (628, 1350016), (796, 1065088), (848, 999776), (1256, 675008), (1592, 532544), (1696, 499888), (2512, 337504), (3184, 266272), (3392, 249944), (5024, 168752), (6368, 133136), (6784, 124972), (8321, 101888), (10048, 84376), (10547, 80384), (12736, 66568), (13568, 62486), (16642, 50944), (20096, 42188), (21094, 40192), (25472, 33284), (27136, 31243)]