1375668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 4088448

約数和(自身を除く): 2712780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 103, 106, 126, 159, 206, 212, 252, 309, 318, 371, 412, 477, 618, 636, 721, 742, 927, 954, 1113, 1236, 1442, 1484, 1854, 1908, 2163, 2226, 2884, 3339, 3708, 4326, 4452, 5459, 6489, 6678, 8652, 10918, 12978, 13356, 16377, 21836, 25956, 32754, 38213, 49131, 65508, 76426, 98262, 114639, 152852, 196524, 229278, 343917, 458556, 687834, 1375668]

約数ペア:

[(1, 1375668), (2, 687834), (3, 458556), (4, 343917), (6, 229278), (7, 196524), (9, 152852), (12, 114639), (14, 98262), (18, 76426), (21, 65508), (28, 49131), (36, 38213), (42, 32754), (53, 25956), (63, 21836), (84, 16377), (103, 13356), (106, 12978), (126, 10918), (159, 8652), (206, 6678), (212, 6489), (252, 5459), (309, 4452), (318, 4326), (371, 3708), (412, 3339), (477, 2884), (618, 2226), (636, 2163), (721, 1908), (742, 1854), (927, 1484), (954, 1442), (1113, 1236)]