711376672

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 1423699200

約数和(自身を除く): 712322528

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 439, 632, 641, 878, 1264, 1282, 1756, 2528, 2564, 3512, 5128, 7024, 10256, 14048, 20512, 34681, 50639, 69362, 101278, 138724, 202556, 277448, 281399, 405112, 554896, 562798, 810224, 1109792, 1125596, 1620448, 2251192, 4502384, 9004768, 22230521, 44461042, 88922084, 177844168, 355688336, 711376672]

約数ペア:

[(1, 711376672), (2, 355688336), (4, 177844168), (8, 88922084), (16, 44461042), (32, 22230521), (79, 9004768), (158, 4502384), (316, 2251192), (439, 1620448), (632, 1125596), (641, 1109792), (878, 810224), (1264, 562798), (1282, 554896), (1756, 405112), (2528, 281399), (2564, 277448), (3512, 202556), (5128, 138724), (7024, 101278), (10256, 69362), (14048, 50639), (20512, 34681)]