1690378956

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{82813}}^1$

素因数の和:82842

約数の個数: 84

約数和(自身を含む): 5068879312

約数和(自身を除く): 3378500356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 82813, 165626, 248439, 331252, 496878, 579691, 745317, 993756, 1159382, 1490634, 1739073, 2235951, 2318764, 2981268, 3478146, 4471902, 5217219, 6707853, 6956292, 8943804, 10434438, 13415706, 15651657, 20123559, 20868876, 26831412, 31303314, 40247118, 46954971, 60370677, 62606628, 80494236, 93909942, 120741354, 140864913, 187819884, 241482708, 281729826, 422594739, 563459652, 845189478, 1690378956]

約数ペア:

[(1, 1690378956), (2, 845189478), (3, 563459652), (4, 422594739), (6, 281729826), (7, 241482708), (9, 187819884), (12, 140864913), (14, 120741354), (18, 93909942), (21, 80494236), (27, 62606628), (28, 60370677), (36, 46954971), (42, 40247118), (54, 31303314), (63, 26831412), (81, 20868876), (84, 20123559), (108, 15651657), (126, 13415706), (162, 10434438), (189, 8943804), (243, 6956292), (252, 6707853), (324, 5217219), (378, 4471902), (486, 3478146), (567, 2981268), (729, 2318764), (756, 2235951), (972, 1739073), (1134, 1490634), (1458, 1159382), (1701, 993756), (2268, 745317), (2916, 579691), (3402, 496878), (5103, 331252), (6804, 248439), (10206, 165626), (20412, 82813)]