211679906388

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{319849}}^1$

素因数の和:320408

約数の個数: 48

約数和(自身を含む): 498873883200

約数和(自身を除く): 287193976812

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 421, 524, 786, 842, 1263, 1572, 1684, 2526, 5052, 55151, 110302, 165453, 220604, 319849, 330906, 639698, 661812, 959547, 1279396, 1919094, 3838188, 41900219, 83800438, 125700657, 134656429, 167600876, 251401314, 269312858, 403969287, 502802628, 538625716, 807938574, 1615877148, 17639992199, 35279984398, 52919976597, 70559968796, 105839953194, 211679906388]

約数ペア:

[(1, 211679906388), (2, 105839953194), (3, 70559968796), (4, 52919976597), (6, 35279984398), (12, 17639992199), (131, 1615877148), (262, 807938574), (393, 538625716), (421, 502802628), (524, 403969287), (786, 269312858), (842, 251401314), (1263, 167600876), (1572, 134656429), (1684, 125700657), (2526, 83800438), (5052, 41900219), (55151, 3838188), (110302, 1919094), (165453, 1279396), (220604, 959547), (319849, 661812), (330906, 639698)]