725590224

素因数分解:

$2^4\times 3^5\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 2115614592

約数和(自身を除く): 1390024368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 431, 432, 433, 486, 648, 862, 866, 972, 1293, 1296, 1299, 1724, 1732, 1944, 2586, 2598, 3448, 3464, 3879, 3888, 3897, 5172, 5196, 6896, 6928, 7758, 7794, 10344, 10392, 11637, 11691, 15516, 15588, 20688, 20784, 23274, 23382, 31032, 31176, 34911, 35073, 46548, 46764, 62064, 62352, 69822, 70146, 93096, 93528, 104733, 105219, 139644, 140292, 186192, 186623, 187056, 209466, 210438, 279288, 280584, 373246, 418932, 420876, 558576, 559869, 561168, 746492, 837864, 841752, 1119738, 1492984, 1675728, 1679607, 1683504, 2239476, 2985968, 3359214, 4478952, 5038821, 6718428, 8957904, 10077642, 13436856, 15116463, 20155284, 26873712, 30232926, 40310568, 45349389, 60465852, 80621136, 90698778, 120931704, 181397556, 241863408, 362795112, 725590224]

約数ペア:

[(1, 725590224), (2, 362795112), (3, 241863408), (4, 181397556), (6, 120931704), (8, 90698778), (9, 80621136), (12, 60465852), (16, 45349389), (18, 40310568), (24, 30232926), (27, 26873712), (36, 20155284), (48, 15116463), (54, 13436856), (72, 10077642), (81, 8957904), (108, 6718428), (144, 5038821), (162, 4478952), (216, 3359214), (243, 2985968), (324, 2239476), (431, 1683504), (432, 1679607), (433, 1675728), (486, 1492984), (648, 1119738), (862, 841752), (866, 837864), (972, 746492), (1293, 561168), (1296, 559869), (1299, 558576), (1724, 420876), (1732, 418932), (1944, 373246), (2586, 280584), (2598, 279288), (3448, 210438), (3464, 209466), (3879, 187056), (3888, 186623), (3897, 186192), (5172, 140292), (5196, 139644), (6896, 105219), (6928, 104733), (7758, 93528), (7794, 93096), (10344, 70146), (10392, 69822), (11637, 62352), (11691, 62064), (15516, 46764), (15588, 46548), (20688, 35073), (20784, 34911), (23274, 31176), (23382, 31032)]