7980496496

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{25939}}^1$

素因数の和:26062

約数の個数: 80

約数和(自身を含む): 18372990720

約数和(自身を除く): 10392494224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 268, 287, 328, 469, 536, 574, 656, 938, 1072, 1148, 1876, 2296, 2747, 3752, 4592, 5494, 7504, 10988, 19229, 21976, 25939, 38458, 43952, 51878, 76916, 103756, 153832, 181573, 207512, 307664, 363146, 415024, 726292, 1063499, 1452584, 1737913, 2126998, 2905168, 3475826, 4253996, 6951652, 7444493, 8507992, 12165391, 13903304, 14888986, 17015984, 24330782, 27806608, 29777972, 48661564, 59555944, 71254433, 97323128, 119111888, 142508866, 194646256, 285017732, 498781031, 570035464, 997562062, 1140070928, 1995124124, 3990248248, 7980496496]

約数ペア:

[(1, 7980496496), (2, 3990248248), (4, 1995124124), (7, 1140070928), (8, 997562062), (14, 570035464), (16, 498781031), (28, 285017732), (41, 194646256), (56, 142508866), (67, 119111888), (82, 97323128), (112, 71254433), (134, 59555944), (164, 48661564), (268, 29777972), (287, 27806608), (328, 24330782), (469, 17015984), (536, 14888986), (574, 13903304), (656, 12165391), (938, 8507992), (1072, 7444493), (1148, 6951652), (1876, 4253996), (2296, 3475826), (2747, 2905168), (3752, 2126998), (4592, 1737913), (5494, 1452584), (7504, 1063499), (10988, 726292), (19229, 415024), (21976, 363146), (25939, 307664), (38458, 207512), (43952, 181573), (51878, 153832), (76916, 103756)]