259896751345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{523}}^1\times {\mathrm{3517}}^1$

素因数の和:4430

約数の個数: 64

約数和(自身を含む): 390748594176

約数和(自身を除く): 130851842831

約数列:

[1, 5, 7, 11, 35, 55, 77, 367, 385, 523, 1835, 2569, 2615, 3517, 3661, 4037, 5753, 12845, 17585, 18305, 20185, 24619, 28259, 28765, 38687, 40271, 123095, 141295, 191941, 193435, 201355, 270809, 959705, 1290739, 1343587, 1354045, 1839391, 2111351, 6453695, 6717935, 9035173, 9196955, 10556755, 12875737, 14198129, 14779457, 20233301, 45175865, 64378685, 70990645, 73897285, 99386903, 101166505, 141633107, 496934515, 675056497, 708165535, 3375282485, 4725395479, 7425621467, 23626977395, 37128107335, 51979350269, 259896751345]

約数ペア:

[(1, 259896751345), (5, 51979350269), (7, 37128107335), (11, 23626977395), (35, 7425621467), (55, 4725395479), (77, 3375282485), (367, 708165535), (385, 675056497), (523, 496934515), (1835, 141633107), (2569, 101166505), (2615, 99386903), (3517, 73897285), (3661, 70990645), (4037, 64378685), (5753, 45175865), (12845, 20233301), (17585, 14779457), (18305, 14198129), (20185, 12875737), (24619, 10556755), (28259, 9196955), (28765, 9035173), (38687, 6717935), (40271, 6453695), (123095, 2111351), (141295, 1839391), (191941, 1354045), (193435, 1343587), (201355, 1290739), (270809, 959705)]