391871664

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 1146422160

約数和(自身を除く): 754550496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 107, 116, 144, 174, 214, 232, 261, 321, 348, 428, 464, 522, 642, 696, 856, 877, 963, 1044, 1284, 1392, 1712, 1754, 1926, 2088, 2568, 2631, 3103, 3508, 3852, 4176, 5136, 5262, 6206, 7016, 7704, 7893, 9309, 10524, 12412, 14032, 15408, 15786, 18618, 21048, 24824, 25433, 27927, 31572, 37236, 42096, 49648, 50866, 55854, 63144, 74472, 76299, 93839, 101732, 111708, 126288, 148944, 152598, 187678, 203464, 223416, 228897, 281517, 305196, 375356, 406928, 446832, 457794, 563034, 610392, 750712, 844551, 915588, 1126068, 1220784, 1501424, 1689102, 1831176, 2252136, 2721331, 3378204, 3662352, 4504272, 5442662, 6756408, 8163993, 10885324, 13512816, 16327986, 21770648, 24491979, 32655972, 43541296, 48983958, 65311944, 97967916, 130623888, 195935832, 391871664]

約数ペア:

[(1, 391871664), (2, 195935832), (3, 130623888), (4, 97967916), (6, 65311944), (8, 48983958), (9, 43541296), (12, 32655972), (16, 24491979), (18, 21770648), (24, 16327986), (29, 13512816), (36, 10885324), (48, 8163993), (58, 6756408), (72, 5442662), (87, 4504272), (107, 3662352), (116, 3378204), (144, 2721331), (174, 2252136), (214, 1831176), (232, 1689102), (261, 1501424), (321, 1220784), (348, 1126068), (428, 915588), (464, 844551), (522, 750712), (642, 610392), (696, 563034), (856, 457794), (877, 446832), (963, 406928), (1044, 375356), (1284, 305196), (1392, 281517), (1712, 228897), (1754, 223416), (1926, 203464), (2088, 187678), (2568, 152598), (2631, 148944), (3103, 126288), (3508, 111708), (3852, 101732), (4176, 93839), (5136, 76299), (5262, 74472), (6206, 63144), (7016, 55854), (7704, 50866), (7893, 49648), (9309, 42096), (10524, 37236), (12412, 31572), (14032, 27927), (15408, 25433), (15786, 24824), (18618, 21048)]