740243088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{395429}}^1$

素因数の和:395456

約数の個数: 60

約数和(自身を含む): 2231016060

約数和(自身を除く): 1490772972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 395429, 790858, 1186287, 1581716, 2372574, 3163432, 3558861, 4745148, 5140577, 6326864, 7117722, 9490296, 10281154, 14235444, 15421731, 18980592, 20562308, 28470888, 30843462, 41124616, 46265193, 56941776, 61686924, 82249232, 92530386, 123373848, 185060772, 246747696, 370121544, 740243088]

約数ペア:

[(1, 740243088), (2, 370121544), (3, 246747696), (4, 185060772), (6, 123373848), (8, 92530386), (9, 82249232), (12, 61686924), (13, 56941776), (16, 46265193), (18, 41124616), (24, 30843462), (26, 28470888), (36, 20562308), (39, 18980592), (48, 15421731), (52, 14235444), (72, 10281154), (78, 9490296), (104, 7117722), (117, 6326864), (144, 5140577), (156, 4745148), (208, 3558861), (234, 3163432), (312, 2372574), (468, 1581716), (624, 1186287), (936, 790858), (1872, 395429)]