321113688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26921}}^1$

素因数の和:27008

約数の個数: 64

約数和(自身を含む): 930424320

約数和(自身を除く): 609310632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 26921, 53842, 80763, 107684, 161526, 188447, 215368, 323052, 376894, 565341, 646104, 753788, 1130682, 1507576, 1911391, 2261364, 3822782, 4522728, 5734173, 7645564, 11468346, 13379737, 15291128, 22936692, 26759474, 40139211, 45873384, 53518948, 80278422, 107037896, 160556844, 321113688]

約数ペア:

[(1, 321113688), (2, 160556844), (3, 107037896), (4, 80278422), (6, 53518948), (7, 45873384), (8, 40139211), (12, 26759474), (14, 22936692), (21, 15291128), (24, 13379737), (28, 11468346), (42, 7645564), (56, 5734173), (71, 4522728), (84, 3822782), (142, 2261364), (168, 1911391), (213, 1507576), (284, 1130682), (426, 753788), (497, 646104), (568, 565341), (852, 376894), (994, 323052), (1491, 215368), (1704, 188447), (1988, 161526), (2982, 107684), (3976, 80763), (5964, 53842), (11928, 26921)]