274987544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 568995840

約数和(自身を除く): 294008296

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 167, 223, 284, 334, 446, 568, 668, 892, 923, 1336, 1784, 1846, 2171, 2899, 3692, 4342, 5798, 7384, 8684, 11596, 11857, 15833, 17368, 23192, 23714, 31666, 37241, 47428, 63332, 74482, 94856, 126664, 148964, 154141, 205829, 297928, 308282, 411658, 484133, 616564, 823316, 968266, 1233128, 1646632, 1936532, 2644111, 3873064, 5288222, 10576444, 21152888, 34373443, 68746886, 137493772, 274987544]

約数ペア:

[(1, 274987544), (2, 137493772), (4, 68746886), (8, 34373443), (13, 21152888), (26, 10576444), (52, 5288222), (71, 3873064), (104, 2644111), (142, 1936532), (167, 1646632), (223, 1233128), (284, 968266), (334, 823316), (446, 616564), (568, 484133), (668, 411658), (892, 308282), (923, 297928), (1336, 205829), (1784, 154141), (1846, 148964), (2171, 126664), (2899, 94856), (3692, 74482), (4342, 63332), (5798, 47428), (7384, 37241), (8684, 31666), (11596, 23714), (11857, 23192), (15833, 17368)]