528179968

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 1083524400

約数和(自身を除く): 555344432

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 149, 227, 244, 256, 298, 454, 488, 596, 908, 976, 1192, 1816, 1952, 2384, 3632, 3904, 4768, 7264, 7808, 9089, 9536, 13847, 14528, 15616, 18178, 19072, 27694, 29056, 33823, 36356, 38144, 55388, 58112, 67646, 72712, 110776, 135292, 145424, 221552, 270584, 290848, 443104, 541168, 581696, 886208, 1082336, 1163392, 1772416, 2063203, 2164672, 2326784, 3544832, 4126406, 4329344, 8252812, 8658688, 16505624, 33011248, 66022496, 132044992, 264089984, 528179968]

約数ペア:

[(1, 528179968), (2, 264089984), (4, 132044992), (8, 66022496), (16, 33011248), (32, 16505624), (61, 8658688), (64, 8252812), (122, 4329344), (128, 4126406), (149, 3544832), (227, 2326784), (244, 2164672), (256, 2063203), (298, 1772416), (454, 1163392), (488, 1082336), (596, 886208), (908, 581696), (976, 541168), (1192, 443104), (1816, 290848), (1952, 270584), (2384, 221552), (3632, 145424), (3904, 135292), (4768, 110776), (7264, 72712), (7808, 67646), (9089, 58112), (9536, 55388), (13847, 38144), (14528, 36356), (15616, 33823), (18178, 29056), (19072, 27694)]