390711104

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4076

約数の個数: 84

約数和(自身を含む): 931224960

約数和(自身を除く): 540513856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 3038, 3136, 3472, 4019, 6076, 6944, 8038, 12152, 13888, 16076, 24304, 28133, 32152, 48608, 56266, 64304, 97216, 112532, 124589, 128608, 196931, 225064, 249178, 257216, 393862, 450128, 498356, 787724, 872123, 900256, 996712, 1575448, 1744246, 1800512, 1993424, 3150896, 3488492, 3986848, 6104861, 6301792, 6976984, 7973696, 12209722, 12603584, 13953968, 24419444, 27907936, 48838888, 55815872, 97677776, 195355552, 390711104]

約数ペア:

[(1, 390711104), (2, 195355552), (4, 97677776), (7, 55815872), (8, 48838888), (14, 27907936), (16, 24419444), (28, 13953968), (31, 12603584), (32, 12209722), (49, 7973696), (56, 6976984), (62, 6301792), (64, 6104861), (98, 3986848), (112, 3488492), (124, 3150896), (196, 1993424), (217, 1800512), (224, 1744246), (248, 1575448), (392, 996712), (434, 900256), (448, 872123), (496, 787724), (784, 498356), (868, 450128), (992, 393862), (1519, 257216), (1568, 249178), (1736, 225064), (1984, 196931), (3038, 128608), (3136, 124589), (3472, 112532), (4019, 97216), (6076, 64304), (6944, 56266), (8038, 48608), (12152, 32152), (13888, 28133), (16076, 24304)]