740827724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3415

約数の個数: 72

約数和(自身を含む): 1639024128

約数和(自身を除く): 898196404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 611, 658, 676, 1183, 1222, 1316, 2366, 2444, 3331, 4277, 4732, 6662, 7943, 8554, 13324, 15886, 17108, 23317, 31772, 43303, 46634, 55601, 86606, 93268, 111202, 156557, 173212, 222404, 303121, 313114, 562939, 606242, 626228, 1095899, 1125878, 1212484, 2035241, 2191798, 2251756, 3940573, 4070482, 4383596, 7881146, 8140964, 14246687, 15762292, 26458133, 28493374, 52916266, 56986748, 105832532, 185206931, 370413862, 740827724]

約数ペア:

[(1, 740827724), (2, 370413862), (4, 185206931), (7, 105832532), (13, 56986748), (14, 52916266), (26, 28493374), (28, 26458133), (47, 15762292), (52, 14246687), (91, 8140964), (94, 7881146), (169, 4383596), (182, 4070482), (188, 3940573), (329, 2251756), (338, 2191798), (364, 2035241), (611, 1212484), (658, 1125878), (676, 1095899), (1183, 626228), (1222, 606242), (1316, 562939), (2366, 313114), (2444, 303121), (3331, 222404), (4277, 173212), (4732, 156557), (6662, 111202), (7943, 93268), (8554, 86606), (13324, 55601), (15886, 46634), (17108, 43303), (23317, 31772)]