305424

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{101}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 1011840

約数和(自身を除く): 706416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 101, 108, 112, 126, 144, 168, 189, 202, 216, 252, 303, 336, 378, 404, 432, 504, 606, 707, 756, 808, 909, 1008, 1212, 1414, 1512, 1616, 1818, 2121, 2424, 2727, 2828, 3024, 3636, 4242, 4848, 5454, 5656, 6363, 7272, 8484, 10908, 11312, 12726, 14544, 16968, 19089, 21816, 25452, 33936, 38178, 43632, 50904, 76356, 101808, 152712, 305424]

約数ペア:

[(1, 305424), (2, 152712), (3, 101808), (4, 76356), (6, 50904), (7, 43632), (8, 38178), (9, 33936), (12, 25452), (14, 21816), (16, 19089), (18, 16968), (21, 14544), (24, 12726), (27, 11312), (28, 10908), (36, 8484), (42, 7272), (48, 6363), (54, 5656), (56, 5454), (63, 4848), (72, 4242), (84, 3636), (101, 3024), (108, 2828), (112, 2727), (126, 2424), (144, 2121), (168, 1818), (189, 1616), (202, 1512), (216, 1414), (252, 1212), (303, 1008), (336, 909), (378, 808), (404, 756), (432, 707), (504, 606)]