261607776

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{26981}}^1$

素因数の和:27095

約数の個数: 48

約数和(自身を含む): 693545328

約数和(自身を除く): 431937552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 9696, 26981, 53962, 80943, 107924, 161886, 215848, 323772, 431696, 647544, 863392, 1295088, 2590176, 2725081, 5450162, 8175243, 10900324, 16350486, 21800648, 32700972, 43601296, 65401944, 87202592, 130803888, 261607776]

約数ペア:

[(1, 261607776), (2, 130803888), (3, 87202592), (4, 65401944), (6, 43601296), (8, 32700972), (12, 21800648), (16, 16350486), (24, 10900324), (32, 8175243), (48, 5450162), (96, 2725081), (101, 2590176), (202, 1295088), (303, 863392), (404, 647544), (606, 431696), (808, 323772), (1212, 215848), (1616, 161886), (2424, 107924), (3232, 80943), (4848, 53962), (9696, 26981)]