244685714

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 463239000

約数和(自身を除く): 218553286

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 149, 182, 298, 637, 1043, 1274, 1289, 1937, 2086, 2578, 3874, 7301, 9023, 13559, 14602, 16757, 18046, 27118, 33514, 63161, 94913, 117299, 126322, 189826, 192061, 234598, 384122, 821093, 1344427, 1642186, 2496793, 2688854, 4993586, 9410989, 17477551, 18821978, 34955102, 122342857, 244685714]

約数ペア:

[(1, 244685714), (2, 122342857), (7, 34955102), (13, 18821978), (14, 17477551), (26, 9410989), (49, 4993586), (91, 2688854), (98, 2496793), (149, 1642186), (182, 1344427), (298, 821093), (637, 384122), (1043, 234598), (1274, 192061), (1289, 189826), (1937, 126322), (2086, 117299), (2578, 94913), (3874, 63161), (7301, 33514), (9023, 27118), (13559, 18046), (14602, 16757)]