915138

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{269}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1443582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 269, 378, 486, 538, 567, 807, 1134, 1614, 1701, 1883, 2421, 3402, 3766, 4842, 5649, 7263, 11298, 14526, 16947, 21789, 33894, 43578, 50841, 65367, 101682, 130734, 152523, 305046, 457569, 915138]

約数ペア:

[(1, 915138), (2, 457569), (3, 305046), (6, 152523), (7, 130734), (9, 101682), (14, 65367), (18, 50841), (21, 43578), (27, 33894), (42, 21789), (54, 16947), (63, 14526), (81, 11298), (126, 7263), (162, 5649), (189, 4842), (243, 3766), (269, 3402), (378, 2421), (486, 1883), (538, 1701), (567, 1614), (807, 1134)]