213401412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 634726400

約数和(自身を除く): 421324988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 439, 643, 756, 878, 1286, 1317, 1756, 1929, 2572, 2634, 3073, 3858, 3951, 4501, 5268, 5787, 6146, 7716, 7902, 9002, 9219, 11574, 11853, 12292, 13503, 15804, 17361, 18004, 18438, 23148, 23706, 27006, 27657, 34722, 36876, 40509, 47412, 54012, 55314, 69444, 81018, 82971, 110628, 121527, 162036, 165942, 243054, 282277, 331884, 486108, 564554, 846831, 1129108, 1693662, 1975939, 2540493, 3387324, 3951878, 5080986, 5927817, 7621479, 7903756, 10161972, 11855634, 15242958, 17783451, 23711268, 30485916, 35566902, 53350353, 71133804, 106700706, 213401412]

約数ペア:

[(1, 213401412), (2, 106700706), (3, 71133804), (4, 53350353), (6, 35566902), (7, 30485916), (9, 23711268), (12, 17783451), (14, 15242958), (18, 11855634), (21, 10161972), (27, 7903756), (28, 7621479), (36, 5927817), (42, 5080986), (54, 3951878), (63, 3387324), (84, 2540493), (108, 1975939), (126, 1693662), (189, 1129108), (252, 846831), (378, 564554), (439, 486108), (643, 331884), (756, 282277), (878, 243054), (1286, 165942), (1317, 162036), (1756, 121527), (1929, 110628), (2572, 82971), (2634, 81018), (3073, 69444), (3858, 55314), (3951, 54012), (4501, 47412), (5268, 40509), (5787, 36876), (6146, 34722), (7716, 27657), (7902, 27006), (9002, 23706), (9219, 23148), (11574, 18438), (11853, 18004), (12292, 17361), (13503, 15804)]