491371776

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{30467}}^1$

素因数の和:30496

約数の個数: 108

約数和(自身を含む): 1619191392

約数和(自身を除く): 1127819616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 30467, 60934, 91401, 121868, 182802, 213269, 243736, 274203, 365604, 426538, 487472, 548406, 639807, 731208, 853076, 974944, 1096812, 1279614, 1462416, 1706152, 1919421, 1949888, 2193624, 2559228, 2924832, 3412304, 3838842, 3899776, 4387248, 5118456, 5849664, 6824608, 7677684, 7799552, 8774496, 10236912, 11699328, 13649216, 15355368, 17548992, 20473824, 23398656, 27298432, 30710736, 35097984, 40947648, 54596864, 61421472, 70195968, 81895296, 122842944, 163790592, 245685888, 491371776]

約数ペア:

[(1, 491371776), (2, 245685888), (3, 163790592), (4, 122842944), (6, 81895296), (7, 70195968), (8, 61421472), (9, 54596864), (12, 40947648), (14, 35097984), (16, 30710736), (18, 27298432), (21, 23398656), (24, 20473824), (28, 17548992), (32, 15355368), (36, 13649216), (42, 11699328), (48, 10236912), (56, 8774496), (63, 7799552), (64, 7677684), (72, 6824608), (84, 5849664), (96, 5118456), (112, 4387248), (126, 3899776), (128, 3838842), (144, 3412304), (168, 2924832), (192, 2559228), (224, 2193624), (252, 1949888), (256, 1919421), (288, 1706152), (336, 1462416), (384, 1279614), (448, 1096812), (504, 974944), (576, 853076), (672, 731208), (768, 639807), (896, 548406), (1008, 487472), (1152, 426538), (1344, 365604), (1792, 274203), (2016, 243736), (2304, 213269), (2688, 182802), (4032, 121868), (5376, 91401), (8064, 60934), (16128, 30467)]