2981502944

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{324641}}^1$

素因数の和:324699

約数の個数: 48

約数和(自身を含む): 6872021856

約数和(自身を除く): 3890518912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 324641, 649282, 1298564, 2272487, 2597128, 4544974, 5194256, 9089948, 10388512, 13310281, 18179896, 26620562, 36359792, 53241124, 72719584, 93171967, 106482248, 186343934, 212964496, 372687868, 425928992, 745375736, 1490751472, 2981502944]

約数ペア:

[(1, 2981502944), (2, 1490751472), (4, 745375736), (7, 425928992), (8, 372687868), (14, 212964496), (16, 186343934), (28, 106482248), (32, 93171967), (41, 72719584), (56, 53241124), (82, 36359792), (112, 26620562), (164, 18179896), (224, 13310281), (287, 10388512), (328, 9089948), (574, 5194256), (656, 4544974), (1148, 2597128), (1312, 2272487), (2296, 1298564), (4592, 649282), (9184, 324641)]