788406084

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 2027188800

約数和(自身を除く): 1238782716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 149, 206, 298, 309, 412, 447, 596, 618, 894, 927, 1236, 1341, 1427, 1788, 1854, 2682, 2854, 3708, 4281, 5364, 5708, 8562, 12843, 15347, 17124, 25686, 30694, 46041, 51372, 61388, 92082, 138123, 146981, 184164, 212623, 276246, 293962, 425246, 440943, 552492, 587924, 637869, 850492, 881886, 1275738, 1322829, 1763772, 1913607, 2551476, 2645658, 3827214, 5291316, 7654428, 21900169, 43800338, 65700507, 87600676, 131401014, 197101521, 262802028, 394203042, 788406084]

約数ペア:

[(1, 788406084), (2, 394203042), (3, 262802028), (4, 197101521), (6, 131401014), (9, 87600676), (12, 65700507), (18, 43800338), (36, 21900169), (103, 7654428), (149, 5291316), (206, 3827214), (298, 2645658), (309, 2551476), (412, 1913607), (447, 1763772), (596, 1322829), (618, 1275738), (894, 881886), (927, 850492), (1236, 637869), (1341, 587924), (1427, 552492), (1788, 440943), (1854, 425246), (2682, 293962), (2854, 276246), (3708, 212623), (4281, 184164), (5364, 146981), (5708, 138123), (8562, 92082), (12843, 61388), (15347, 51372), (17124, 46041), (25686, 30694)]