427752414

素因数分解:

$2^1\times 3^6\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1156

約数の個数: 56

約数和(自身を含む): 965731080

約数和(自身を除く): 537978666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 397, 486, 729, 739, 794, 1191, 1458, 1478, 2217, 2382, 3573, 4434, 6651, 7146, 10719, 13302, 19953, 21438, 32157, 39906, 59859, 64314, 96471, 119718, 179577, 192942, 289413, 293383, 359154, 538731, 578826, 586766, 880149, 1077462, 1760298, 2640447, 5280894, 7921341, 15842682, 23764023, 47528046, 71292069, 142584138, 213876207, 427752414]

約数ペア:

[(1, 427752414), (2, 213876207), (3, 142584138), (6, 71292069), (9, 47528046), (18, 23764023), (27, 15842682), (54, 7921341), (81, 5280894), (162, 2640447), (243, 1760298), (397, 1077462), (486, 880149), (729, 586766), (739, 578826), (794, 538731), (1191, 359154), (1458, 293383), (1478, 289413), (2217, 192942), (2382, 179577), (3573, 119718), (4434, 96471), (6651, 64314), (7146, 59859), (10719, 39906), (13302, 32157), (19953, 21438)]