2667727832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1181}}^1$

素因数の和:1417

約数の個数: 128

約数和(自身を含む): 6604070400

約数和(自身を除く): 3936342568

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 193, 209, 266, 308, 386, 418, 532, 616, 772, 836, 1064, 1181, 1351, 1463, 1544, 1672, 2123, 2362, 2702, 2926, 3667, 4246, 4724, 5404, 5852, 7334, 8267, 8492, 9448, 10808, 11704, 12991, 14668, 14861, 16534, 16984, 22439, 25669, 25982, 29336, 29722, 33068, 40337, 44878, 51338, 51964, 59444, 66136, 80674, 89756, 90937, 102676, 103928, 118888, 157073, 161348, 179512, 181874, 205352, 227933, 246829, 282359, 314146, 322696, 363748, 455866, 493658, 564718, 628292, 727496, 911732, 987316, 1129436, 1256584, 1595531, 1727803, 1823464, 1974632, 2258872, 2507263, 3191062, 3455606, 4330727, 5014526, 6382124, 6911212, 8661454, 10029052, 12764248, 13822424, 17322908, 17550841, 20058104, 30315089, 34645816, 35101682, 47637997, 60630178, 70203364, 95275994, 121260356, 140406728, 190551988, 242520712, 333465979, 381103976, 666931958, 1333863916, 2667727832]

約数ペア:

[(1, 2667727832), (2, 1333863916), (4, 666931958), (7, 381103976), (8, 333465979), (11, 242520712), (14, 190551988), (19, 140406728), (22, 121260356), (28, 95275994), (38, 70203364), (44, 60630178), (56, 47637997), (76, 35101682), (77, 34645816), (88, 30315089), (133, 20058104), (152, 17550841), (154, 17322908), (193, 13822424), (209, 12764248), (266, 10029052), (308, 8661454), (386, 6911212), (418, 6382124), (532, 5014526), (616, 4330727), (772, 3455606), (836, 3191062), (1064, 2507263), (1181, 2258872), (1351, 1974632), (1463, 1823464), (1544, 1727803), (1672, 1595531), (2123, 1256584), (2362, 1129436), (2702, 987316), (2926, 911732), (3667, 727496), (4246, 628292), (4724, 564718), (5404, 493658), (5852, 455866), (7334, 363748), (8267, 322696), (8492, 314146), (9448, 282359), (10808, 246829), (11704, 227933), (12991, 205352), (14668, 181874), (14861, 179512), (16534, 161348), (16984, 157073), (22439, 118888), (25669, 103928), (25982, 102676), (29336, 90937), (29722, 89756), (33068, 80674), (40337, 66136), (44878, 59444), (51338, 51964)]