308921404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 605122560

約数和(自身を除く): 296201156

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 127, 236, 254, 508, 649, 937, 1298, 1397, 1874, 2596, 2794, 3748, 5588, 7493, 10307, 14986, 20614, 29972, 41228, 55283, 82423, 110566, 118999, 164846, 221132, 237998, 329692, 475996, 608113, 1216226, 1308989, 2432452, 2617978, 5235956, 7020941, 14041882, 28083764, 77230351, 154460702, 308921404]

約数ペア:

[(1, 308921404), (2, 154460702), (4, 77230351), (11, 28083764), (22, 14041882), (44, 7020941), (59, 5235956), (118, 2617978), (127, 2432452), (236, 1308989), (254, 1216226), (508, 608113), (649, 475996), (937, 329692), (1298, 237998), (1397, 221132), (1874, 164846), (2596, 118999), (2794, 110566), (3748, 82423), (5588, 55283), (7493, 41228), (10307, 29972), (14986, 20614)]