421655706

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:841

約数の個数: 80

約数和(自身を含む): 978531840

約数和(自身を除く): 556876134

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 79, 81, 94, 141, 158, 162, 237, 282, 423, 474, 701, 711, 846, 1269, 1402, 1422, 2103, 2133, 2538, 3713, 3807, 4206, 4266, 6309, 6399, 7426, 7614, 11139, 12618, 12798, 18927, 22278, 32947, 33417, 37854, 55379, 56781, 65894, 66834, 98841, 100251, 110758, 113562, 166137, 197682, 200502, 296523, 300753, 332274, 498411, 593046, 601506, 889569, 996822, 1495233, 1779138, 2602813, 2668707, 2990466, 4485699, 5205626, 5337414, 7808439, 8971398, 15616878, 23425317, 46850634, 70275951, 140551902, 210827853, 421655706]

約数ペア:

[(1, 421655706), (2, 210827853), (3, 140551902), (6, 70275951), (9, 46850634), (18, 23425317), (27, 15616878), (47, 8971398), (54, 7808439), (79, 5337414), (81, 5205626), (94, 4485699), (141, 2990466), (158, 2668707), (162, 2602813), (237, 1779138), (282, 1495233), (423, 996822), (474, 889569), (701, 601506), (711, 593046), (846, 498411), (1269, 332274), (1402, 300753), (1422, 296523), (2103, 200502), (2133, 197682), (2538, 166137), (3713, 113562), (3807, 110758), (4206, 100251), (4266, 98841), (6309, 66834), (6399, 65894), (7426, 56781), (7614, 55379), (11139, 37854), (12618, 33417), (12798, 32947), (18927, 22278)]