221596884

素因数分解:

$2^2\times 3^4\times {\mathrm{223}}^1\times {\mathrm{3067}}^1$

素因数の和:3306

約数の個数: 60

約数和(自身を含む): 582085504

約数和(自身を除く): 360488620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 324, 446, 669, 892, 1338, 2007, 2676, 3067, 4014, 6021, 6134, 8028, 9201, 12042, 12268, 18063, 18402, 24084, 27603, 36126, 36804, 55206, 72252, 82809, 110412, 165618, 248427, 331236, 496854, 683941, 993708, 1367882, 2051823, 2735764, 4103646, 6155469, 8207292, 12310938, 18466407, 24621876, 36932814, 55399221, 73865628, 110798442, 221596884]

約数ペア:

[(1, 221596884), (2, 110798442), (3, 73865628), (4, 55399221), (6, 36932814), (9, 24621876), (12, 18466407), (18, 12310938), (27, 8207292), (36, 6155469), (54, 4103646), (81, 2735764), (108, 2051823), (162, 1367882), (223, 993708), (324, 683941), (446, 496854), (669, 331236), (892, 248427), (1338, 165618), (2007, 110412), (2676, 82809), (3067, 72252), (4014, 55206), (6021, 36804), (6134, 36126), (8028, 27603), (9201, 24084), (12042, 18402), (12268, 18063)]