331351552

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1651

約数の個数: 80

約数和(自身を含む): 769950720

約数和(自身を除く): 438599168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 512, 826, 896, 944, 1567, 1652, 1792, 1888, 3134, 3304, 3584, 3776, 6268, 6608, 7552, 10969, 12536, 13216, 15104, 21938, 25072, 26432, 30208, 43876, 50144, 52864, 87752, 92453, 100288, 105728, 175504, 184906, 200576, 211456, 351008, 369812, 401152, 647171, 702016, 739624, 802304, 1294342, 1404032, 1479248, 2588684, 2808064, 2958496, 5177368, 5616128, 5916992, 10354736, 11833984, 20709472, 23667968, 41418944, 47335936, 82837888, 165675776, 331351552]

約数ペア:

[(1, 331351552), (2, 165675776), (4, 82837888), (7, 47335936), (8, 41418944), (14, 23667968), (16, 20709472), (28, 11833984), (32, 10354736), (56, 5916992), (59, 5616128), (64, 5177368), (112, 2958496), (118, 2808064), (128, 2588684), (224, 1479248), (236, 1404032), (256, 1294342), (413, 802304), (448, 739624), (472, 702016), (512, 647171), (826, 401152), (896, 369812), (944, 351008), (1567, 211456), (1652, 200576), (1792, 184906), (1888, 175504), (3134, 105728), (3304, 100288), (3584, 92453), (3776, 87752), (6268, 52864), (6608, 50144), (7552, 43876), (10969, 30208), (12536, 26432), (13216, 25072), (15104, 21938)]