389403533504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{12269}}^1$

素因数の和:12950

約数の個数: 112

約数和(自身を含む): 833747481600

約数和(自身を除く): 444343948096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 607, 608, 688, 817, 1214, 1216, 1376, 1634, 2428, 2752, 3268, 4856, 6536, 9712, 11533, 12269, 13072, 19424, 23066, 24538, 26101, 26144, 38848, 46132, 49076, 52202, 52288, 92264, 98152, 104404, 184528, 196304, 208808, 233111, 369056, 392608, 417616, 466222, 495919, 527567, 738112, 785216, 835232, 932444, 991838, 1055134, 1670464, 1864888, 1983676, 2110268, 3729776, 3967352, 4220536, 7447283, 7459552, 7934704, 8441072, 10023773, 14894566, 14919104, 15869408, 16882144, 20047546, 29789132, 31738816, 33764288, 40095092, 59578264, 80190184, 119156528, 141498377, 160380368, 238313056, 282996754, 320233169, 320760736, 476626112, 565993508, 640466338, 641521472, 1131987016, 1280932676, 2263974032, 2561865352, 4527948064, 5123730704, 6084430211, 9055896128, 10247461408, 12168860422, 20494922816, 24337720844, 48675441688, 97350883376, 194701766752, 389403533504]

約数ペア:

[(1, 389403533504), (2, 194701766752), (4, 97350883376), (8, 48675441688), (16, 24337720844), (19, 20494922816), (32, 12168860422), (38, 10247461408), (43, 9055896128), (64, 6084430211), (76, 5123730704), (86, 4527948064), (152, 2561865352), (172, 2263974032), (304, 1280932676), (344, 1131987016), (607, 641521472), (608, 640466338), (688, 565993508), (817, 476626112), (1214, 320760736), (1216, 320233169), (1376, 282996754), (1634, 238313056), (2428, 160380368), (2752, 141498377), (3268, 119156528), (4856, 80190184), (6536, 59578264), (9712, 40095092), (11533, 33764288), (12269, 31738816), (13072, 29789132), (19424, 20047546), (23066, 16882144), (24538, 15869408), (26101, 14919104), (26144, 14894566), (38848, 10023773), (46132, 8441072), (49076, 7934704), (52202, 7459552), (52288, 7447283), (92264, 4220536), (98152, 3967352), (104404, 3729776), (184528, 2110268), (196304, 1983676), (208808, 1864888), (233111, 1670464), (369056, 1055134), (392608, 991838), (417616, 932444), (466222, 835232), (495919, 785216), (527567, 738112)]