1491403872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2219351}}^1$

素因数の和:2219371

約数の個数: 48

約数和(自身を含む): 4474213632

約数和(自身を除く): 2982809760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2219351, 4438702, 6658053, 8877404, 13316106, 15535457, 17754808, 26632212, 31070914, 35509616, 46606371, 53264424, 62141828, 71019232, 93212742, 106528848, 124283656, 186425484, 213057696, 248567312, 372850968, 497134624, 745701936, 1491403872]

約数ペア:

[(1, 1491403872), (2, 745701936), (3, 497134624), (4, 372850968), (6, 248567312), (7, 213057696), (8, 186425484), (12, 124283656), (14, 106528848), (16, 93212742), (21, 71019232), (24, 62141828), (28, 53264424), (32, 46606371), (42, 35509616), (48, 31070914), (56, 26632212), (84, 17754808), (96, 15535457), (112, 13316106), (168, 8877404), (224, 6658053), (336, 4438702), (672, 2219351)]