285076806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 72

約数和(自身を含む): 686004120

約数和(自身を除く): 400927314

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 961, 1009, 1302, 1519, 1922, 2018, 2883, 3027, 3038, 4557, 5766, 6054, 6727, 7063, 9114, 13454, 14126, 20181, 21189, 31279, 40362, 42378, 47089, 49441, 62558, 93837, 94178, 98882, 141267, 148323, 187674, 218953, 282534, 296646, 437906, 656859, 969649, 1313718, 1532671, 1939298, 2908947, 3065342, 4598013, 5817894, 6787543, 9196026, 13575086, 20362629, 40725258, 47512801, 95025602, 142538403, 285076806]

約数ペア:

[(1, 285076806), (2, 142538403), (3, 95025602), (6, 47512801), (7, 40725258), (14, 20362629), (21, 13575086), (31, 9196026), (42, 6787543), (49, 5817894), (62, 4598013), (93, 3065342), (98, 2908947), (147, 1939298), (186, 1532671), (217, 1313718), (294, 969649), (434, 656859), (651, 437906), (961, 296646), (1009, 282534), (1302, 218953), (1519, 187674), (1922, 148323), (2018, 141267), (2883, 98882), (3027, 94178), (3038, 93837), (4557, 62558), (5766, 49441), (6054, 47089), (6727, 42378), (7063, 40362), (9114, 31279), (13454, 21189), (14126, 20181)]