521569146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6827}}^1$

素因数の和:6963

約数の個数: 64

約数和(自身を含む): 1274268672

約数和(自身を除く): 752699526

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 214, 238, 321, 357, 642, 714, 749, 1498, 1819, 2247, 3638, 4494, 5457, 6827, 10914, 12733, 13654, 20481, 25466, 38199, 40962, 47789, 76398, 95578, 116059, 143367, 232118, 286734, 348177, 696354, 730489, 812413, 1460978, 1624826, 2191467, 2437239, 4382934, 4874478, 5113423, 10226846, 12418313, 15340269, 24836626, 30680538, 37254939, 74509878, 86928191, 173856382, 260784573, 521569146]

約数ペア:

[(1, 521569146), (2, 260784573), (3, 173856382), (6, 86928191), (7, 74509878), (14, 37254939), (17, 30680538), (21, 24836626), (34, 15340269), (42, 12418313), (51, 10226846), (102, 5113423), (107, 4874478), (119, 4382934), (214, 2437239), (238, 2191467), (321, 1624826), (357, 1460978), (642, 812413), (714, 730489), (749, 696354), (1498, 348177), (1819, 286734), (2247, 232118), (3638, 143367), (4494, 116059), (5457, 95578), (6827, 76398), (10914, 47789), (12733, 40962), (13654, 38199), (20481, 25466)]