865633528064

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{619}}^1\times {\mathrm{43013}}^1$

素因数の和:43775

約数の個数: 72

約数和(自身を含む): 1744345021440

約数和(自身を除く): 878711493376

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 619, 1016, 1238, 2032, 2476, 4064, 4952, 8128, 9904, 16256, 19808, 32512, 39616, 43013, 78613, 79232, 86026, 157226, 158464, 172052, 314452, 344104, 628904, 688208, 1257808, 1376416, 2515616, 2752832, 5031232, 5462651, 5505664, 10062464, 10925302, 11011328, 20124928, 21850604, 26625047, 43701208, 53250094, 87402416, 106500188, 174804832, 213000376, 349609664, 426000752, 699219328, 852001504, 1398438656, 1704003008, 3381380969, 3408006016, 6762761938, 6816012032, 13525523876, 27051047752, 54102095504, 108204191008, 216408382016, 432816764032, 865633528064]

約数ペア:

[(1, 865633528064), (2, 432816764032), (4, 216408382016), (8, 108204191008), (16, 54102095504), (32, 27051047752), (64, 13525523876), (127, 6816012032), (128, 6762761938), (254, 3408006016), (256, 3381380969), (508, 1704003008), (619, 1398438656), (1016, 852001504), (1238, 699219328), (2032, 426000752), (2476, 349609664), (4064, 213000376), (4952, 174804832), (8128, 106500188), (9904, 87402416), (16256, 53250094), (19808, 43701208), (32512, 26625047), (39616, 21850604), (43013, 20124928), (78613, 11011328), (79232, 10925302), (86026, 10062464), (157226, 5505664), (158464, 5462651), (172052, 5031232), (314452, 2752832), (344104, 2515616), (628904, 1376416), (688208, 1257808)]