7479486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 19445760

約数和(自身を除く): 11966274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 421, 423, 658, 842, 846, 987, 1263, 1269, 1974, 2526, 2538, 2947, 2961, 3789, 5894, 5922, 7578, 8841, 8883, 11367, 17682, 17766, 19787, 22734, 26523, 39574, 53046, 59361, 79569, 118722, 138509, 159138, 178083, 277018, 356166, 415527, 534249, 831054, 1068498, 1246581, 2493162, 3739743, 7479486]

約数ペア:

[(1, 7479486), (2, 3739743), (3, 2493162), (6, 1246581), (7, 1068498), (9, 831054), (14, 534249), (18, 415527), (21, 356166), (27, 277018), (42, 178083), (47, 159138), (54, 138509), (63, 118722), (94, 79569), (126, 59361), (141, 53046), (189, 39574), (282, 26523), (329, 22734), (378, 19787), (421, 17766), (423, 17682), (658, 11367), (842, 8883), (846, 8841), (987, 7578), (1263, 5922), (1269, 5894), (1974, 3789), (2526, 2961), (2538, 2947)]