1490305812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{9091}}^1$

素因数の和:9836

約数の個数: 48

約数和(自身を含む): 3665894400

約数和(自身を除く): 2175588588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 719, 1438, 2157, 2876, 4314, 8628, 9091, 13661, 18182, 27273, 27322, 36364, 40983, 54546, 54644, 81966, 109092, 163932, 172729, 345458, 518187, 690916, 1036374, 2072748, 6536429, 13072858, 19609287, 26145716, 39218574, 78437148, 124192151, 248384302, 372576453, 496768604, 745152906, 1490305812]

約数ペア:

[(1, 1490305812), (2, 745152906), (3, 496768604), (4, 372576453), (6, 248384302), (12, 124192151), (19, 78437148), (38, 39218574), (57, 26145716), (76, 19609287), (114, 13072858), (228, 6536429), (719, 2072748), (1438, 1036374), (2157, 690916), (2876, 518187), (4314, 345458), (8628, 172729), (9091, 163932), (13661, 109092), (18182, 81966), (27273, 54644), (27322, 54546), (36364, 40983)]