819913584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2440219}}^1$

素因数の和:2440237

約数の個数: 40

約数和(自身を含む): 2420698240

約数和(自身を除く): 1600784656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2440219, 4880438, 7320657, 9760876, 14641314, 17081533, 19521752, 29282628, 34163066, 39043504, 51244599, 58565256, 68326132, 102489198, 117130512, 136652264, 204978396, 273304528, 409956792, 819913584]

約数ペア:

[(1, 819913584), (2, 409956792), (3, 273304528), (4, 204978396), (6, 136652264), (7, 117130512), (8, 102489198), (12, 68326132), (14, 58565256), (16, 51244599), (21, 39043504), (24, 34163066), (28, 29282628), (42, 19521752), (48, 17081533), (56, 14641314), (84, 9760876), (112, 7320657), (168, 4880438), (336, 2440219)]