1555727076

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 3969492800

約数和(自身を除く): 2413765724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 397, 398, 547, 597, 794, 796, 1094, 1191, 1194, 1588, 1641, 1791, 2188, 2382, 2388, 3282, 3573, 3582, 4764, 4923, 6564, 7146, 7164, 9846, 14292, 19692, 79003, 108853, 158006, 217159, 217706, 237009, 316012, 326559, 434318, 435412, 474018, 651477, 653118, 711027, 868636, 948036, 979677, 1302954, 1306236, 1422054, 1954431, 1959354, 2605908, 2844108, 3908862, 3918708, 7817724, 43214641, 86429282, 129643923, 172858564, 259287846, 388931769, 518575692, 777863538, 1555727076]

約数ペア:

[(1, 1555727076), (2, 777863538), (3, 518575692), (4, 388931769), (6, 259287846), (9, 172858564), (12, 129643923), (18, 86429282), (36, 43214641), (199, 7817724), (397, 3918708), (398, 3908862), (547, 2844108), (597, 2605908), (794, 1959354), (796, 1954431), (1094, 1422054), (1191, 1306236), (1194, 1302954), (1588, 979677), (1641, 948036), (1791, 868636), (2188, 711027), (2382, 653118), (2388, 651477), (3282, 474018), (3573, 435412), (3582, 434318), (4764, 326559), (4923, 316012), (6564, 237009), (7146, 217706), (7164, 217159), (9846, 158006), (14292, 108853), (19692, 79003)]