211182712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 438681600

約数和(自身を除く): 227498888

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 127, 236, 254, 271, 472, 508, 542, 767, 1016, 1084, 1534, 1651, 2168, 3068, 3302, 3523, 6136, 6604, 7046, 7493, 13208, 14092, 14986, 15989, 28184, 29972, 31978, 34417, 59944, 63956, 68834, 97409, 127912, 137668, 194818, 207857, 275336, 389636, 415714, 447421, 779272, 831428, 894842, 1662856, 1789684, 2030603, 3579368, 4061206, 8122412, 16244824, 26397839, 52795678, 105591356, 211182712]

約数ペア:

[(1, 211182712), (2, 105591356), (4, 52795678), (8, 26397839), (13, 16244824), (26, 8122412), (52, 4061206), (59, 3579368), (104, 2030603), (118, 1789684), (127, 1662856), (236, 894842), (254, 831428), (271, 779272), (472, 447421), (508, 415714), (542, 389636), (767, 275336), (1016, 207857), (1084, 194818), (1534, 137668), (1651, 127912), (2168, 97409), (3068, 68834), (3302, 63956), (3523, 59944), (6136, 34417), (6604, 31978), (7046, 29972), (7493, 28184), (13208, 15989), (14092, 14986)]