1628528076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{340127}}^1$

素因数の和:340163

約数の個数: 72

約数和(自身を含む): 4952263680

約数和(自身を除く): 3323735604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 340127, 680254, 1020381, 1360508, 2040762, 2380889, 3061143, 4081524, 4761778, 6122286, 6462413, 7142667, 9523556, 12244572, 12924826, 14285334, 19387239, 21428001, 25849652, 28570668, 38774478, 42856002, 45236891, 58161717, 77548956, 85712004, 90473782, 116323434, 135710673, 180947564, 232646868, 271421346, 407132019, 542842692, 814264038, 1628528076]

約数ペア:

[(1, 1628528076), (2, 814264038), (3, 542842692), (4, 407132019), (6, 271421346), (7, 232646868), (9, 180947564), (12, 135710673), (14, 116323434), (18, 90473782), (19, 85712004), (21, 77548956), (28, 58161717), (36, 45236891), (38, 42856002), (42, 38774478), (57, 28570668), (63, 25849652), (76, 21428001), (84, 19387239), (114, 14285334), (126, 12924826), (133, 12244572), (171, 9523556), (228, 7142667), (252, 6462413), (266, 6122286), (342, 4761778), (399, 4081524), (532, 3061143), (684, 2380889), (798, 2040762), (1197, 1360508), (1596, 1020381), (2394, 680254), (4788, 340127)]