314531210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 678316032

約数和(自身を除く): 363784822

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 347, 563, 694, 805, 1126, 1610, 1735, 2429, 2815, 3470, 3941, 4858, 5630, 7882, 7981, 12145, 12949, 15962, 19705, 24290, 25898, 39410, 39905, 55867, 64745, 79810, 90643, 111734, 129490, 181286, 195361, 279335, 390722, 453215, 558670, 906430, 976805, 1367527, 1953610, 2735054, 4493303, 6837635, 8986606, 13675270, 22466515, 31453121, 44933030, 62906242, 157265605, 314531210]

約数ペア:

[(1, 314531210), (2, 157265605), (5, 62906242), (7, 44933030), (10, 31453121), (14, 22466515), (23, 13675270), (35, 8986606), (46, 6837635), (70, 4493303), (115, 2735054), (161, 1953610), (230, 1367527), (322, 976805), (347, 906430), (563, 558670), (694, 453215), (805, 390722), (1126, 279335), (1610, 195361), (1735, 181286), (2429, 129490), (2815, 111734), (3470, 90643), (3941, 79810), (4858, 64745), (5630, 55867), (7882, 39905), (7981, 39410), (12145, 25898), (12949, 24290), (15962, 19705)]