247896612

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 673913856

約数和(自身を除く): 426017244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 73, 81, 94, 108, 141, 146, 162, 188, 219, 223, 282, 292, 324, 423, 438, 446, 564, 657, 669, 846, 876, 892, 1269, 1314, 1338, 1692, 1971, 2007, 2538, 2628, 2676, 3431, 3807, 3942, 4014, 5076, 5913, 6021, 6862, 7614, 7884, 8028, 10293, 10481, 11826, 12042, 13724, 15228, 16279, 18063, 20586, 20962, 23652, 24084, 30879, 31443, 32558, 36126, 41172, 41924, 48837, 61758, 62886, 65116, 72252, 92637, 94329, 97674, 123516, 125772, 146511, 185274, 188658, 195348, 277911, 282987, 293022, 370548, 377316, 439533, 555822, 565974, 586044, 765113, 848961, 879066, 1111644, 1131948, 1318599, 1530226, 1697922, 1758132, 2295339, 2637198, 3060452, 3395844, 4590678, 5274396, 6886017, 9181356, 13772034, 20658051, 27544068, 41316102, 61974153, 82632204, 123948306, 247896612]

約数ペア:

[(1, 247896612), (2, 123948306), (3, 82632204), (4, 61974153), (6, 41316102), (9, 27544068), (12, 20658051), (18, 13772034), (27, 9181356), (36, 6886017), (47, 5274396), (54, 4590678), (73, 3395844), (81, 3060452), (94, 2637198), (108, 2295339), (141, 1758132), (146, 1697922), (162, 1530226), (188, 1318599), (219, 1131948), (223, 1111644), (282, 879066), (292, 848961), (324, 765113), (423, 586044), (438, 565974), (446, 555822), (564, 439533), (657, 377316), (669, 370548), (846, 293022), (876, 282987), (892, 277911), (1269, 195348), (1314, 188658), (1338, 185274), (1692, 146511), (1971, 125772), (2007, 123516), (2538, 97674), (2628, 94329), (2676, 92637), (3431, 72252), (3807, 65116), (3942, 62886), (4014, 61758), (5076, 48837), (5913, 41924), (6021, 41172), (6862, 36126), (7614, 32558), (7884, 31443), (8028, 30879), (10293, 24084), (10481, 23652), (11826, 20962), (12042, 20586), (13724, 18063), (15228, 16279)]