309256768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6203}}^1$

素因数の和:6275

約数の個数: 56

約数和(自身を含む): 661842720

約数和(自身を除く): 352585952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 6203, 6232, 12406, 12464, 24812, 24928, 49624, 49856, 99248, 117857, 198496, 235714, 254323, 396992, 471428, 508646, 942856, 1017292, 1885712, 2034584, 3771424, 4069168, 4832137, 7542848, 8138336, 9664274, 16276672, 19328548, 38657096, 77314192, 154628384, 309256768]

約数ペア:

[(1, 309256768), (2, 154628384), (4, 77314192), (8, 38657096), (16, 19328548), (19, 16276672), (32, 9664274), (38, 8138336), (41, 7542848), (64, 4832137), (76, 4069168), (82, 3771424), (152, 2034584), (164, 1885712), (304, 1017292), (328, 942856), (608, 508646), (656, 471428), (779, 396992), (1216, 254323), (1312, 235714), (1558, 198496), (2624, 117857), (3116, 99248), (6203, 49856), (6232, 49624), (12406, 24928), (12464, 24812)]