858345516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{5153}}^1$

素因数の和:5831

約数の個数: 72

約数和(自身を含む): 2483898144

約数和(自身を除く): 1625552628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 1322, 1983, 2644, 3966, 4627, 5153, 5949, 7932, 9254, 10306, 11898, 13881, 15459, 18508, 20612, 23796, 27762, 30918, 36071, 41643, 46377, 55524, 61836, 72142, 83286, 92754, 108213, 144284, 166572, 185508, 216426, 324639, 432852, 649278, 1298556, 3406133, 6812266, 10218399, 13624532, 20436798, 23842931, 30655197, 40873596, 47685862, 61310394, 71528793, 95371724, 122620788, 143057586, 214586379, 286115172, 429172758, 858345516]

約数ペア:

[(1, 858345516), (2, 429172758), (3, 286115172), (4, 214586379), (6, 143057586), (7, 122620788), (9, 95371724), (12, 71528793), (14, 61310394), (18, 47685862), (21, 40873596), (28, 30655197), (36, 23842931), (42, 20436798), (63, 13624532), (84, 10218399), (126, 6812266), (252, 3406133), (661, 1298556), (1322, 649278), (1983, 432852), (2644, 324639), (3966, 216426), (4627, 185508), (5153, 166572), (5949, 144284), (7932, 108213), (9254, 92754), (10306, 83286), (11898, 72142), (13881, 61836), (15459, 55524), (18508, 46377), (20612, 41643), (23796, 36071), (27762, 30918)]