212776768

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 56

約数和(自身を含む): 434111400

約数和(自身を除く): 221334632

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 149, 212, 298, 421, 424, 596, 842, 848, 1192, 1684, 1696, 2384, 3368, 3392, 4768, 6736, 7897, 9536, 13472, 15794, 22313, 26944, 31588, 44626, 62729, 63176, 89252, 125458, 126352, 178504, 250916, 252704, 357008, 501832, 505408, 714016, 1003664, 1428032, 2007328, 3324637, 4014656, 6649274, 13298548, 26597096, 53194192, 106388384, 212776768]

約数ペア:

[(1, 212776768), (2, 106388384), (4, 53194192), (8, 26597096), (16, 13298548), (32, 6649274), (53, 4014656), (64, 3324637), (106, 2007328), (149, 1428032), (212, 1003664), (298, 714016), (421, 505408), (424, 501832), (596, 357008), (842, 252704), (848, 250916), (1192, 178504), (1684, 126352), (1696, 125458), (2384, 89252), (3368, 63176), (3392, 62729), (4768, 44626), (6736, 31588), (7897, 26944), (9536, 22313), (13472, 15794)]