291220147796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{9745019}}^1$

素因数の和:9745295

約数の個数: 24

約数和(自身を含む): 528258044160

約数和(自身を除く): 237037896364

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 964, 7471, 14942, 29884, 9745019, 19490038, 38980076, 302095589, 604191178, 1208382356, 2348549579, 4697099158, 9394198316, 72805036949, 145610073898, 291220147796]

約数ペア:

[(1, 291220147796), (2, 145610073898), (4, 72805036949), (31, 9394198316), (62, 4697099158), (124, 2348549579), (241, 1208382356), (482, 604191178), (964, 302095589), (7471, 38980076), (14942, 19490038), (29884, 9745019)]