218272806

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 84

約数和(自身を含む): 514973508

約数和(自身を除く): 296700702

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 283, 414, 486, 529, 566, 621, 729, 849, 1058, 1242, 1458, 1587, 1698, 1863, 2547, 3174, 3726, 4761, 5094, 5589, 6509, 7641, 9522, 11178, 13018, 14283, 15282, 16767, 19527, 22923, 28566, 33534, 39054, 42849, 45846, 58581, 68769, 85698, 117162, 128547, 137538, 149707, 175743, 206307, 257094, 299414, 351486, 385641, 412614, 449121, 527229, 771282, 898242, 1054458, 1347363, 1581687, 2694726, 3163374, 4042089, 4745061, 8084178, 9490122, 12126267, 24252534, 36378801, 72757602, 109136403, 218272806]

約数ペア:

[(1, 218272806), (2, 109136403), (3, 72757602), (6, 36378801), (9, 24252534), (18, 12126267), (23, 9490122), (27, 8084178), (46, 4745061), (54, 4042089), (69, 3163374), (81, 2694726), (138, 1581687), (162, 1347363), (207, 1054458), (243, 898242), (283, 771282), (414, 527229), (486, 449121), (529, 412614), (566, 385641), (621, 351486), (729, 299414), (849, 257094), (1058, 206307), (1242, 175743), (1458, 149707), (1587, 137538), (1698, 128547), (1863, 117162), (2547, 85698), (3174, 68769), (3726, 58581), (4761, 45846), (5094, 42849), (5589, 39054), (6509, 33534), (7641, 28566), (9522, 22923), (11178, 19527), (13018, 16767), (14283, 15282)]