894243584

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 1935013920

約数和(自身を除く): 1040770336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 167, 208, 256, 334, 416, 668, 832, 1336, 1609, 1664, 2171, 2672, 3218, 3328, 4342, 5344, 6436, 8684, 10688, 12872, 17368, 20917, 21376, 25744, 34736, 41834, 42752, 51488, 69472, 83668, 102976, 138944, 167336, 205952, 268703, 277888, 334672, 411904, 537406, 555776, 669344, 1074812, 1338688, 2149624, 2677376, 3493139, 4299248, 5354752, 6986278, 8598496, 13972556, 17196992, 27945112, 34393984, 55890224, 68787968, 111780448, 223560896, 447121792, 894243584]

約数ペア:

[(1, 894243584), (2, 447121792), (4, 223560896), (8, 111780448), (13, 68787968), (16, 55890224), (26, 34393984), (32, 27945112), (52, 17196992), (64, 13972556), (104, 8598496), (128, 6986278), (167, 5354752), (208, 4299248), (256, 3493139), (334, 2677376), (416, 2149624), (668, 1338688), (832, 1074812), (1336, 669344), (1609, 555776), (1664, 537406), (2171, 411904), (2672, 334672), (3218, 277888), (3328, 268703), (4342, 205952), (5344, 167336), (6436, 138944), (8684, 102976), (10688, 83668), (12872, 69472), (17368, 51488), (20917, 42752), (21376, 41834), (25744, 34736)]