725315172

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{21487}}^1$

素因数の和:21620

約数の個数: 48

約数和(自身を含む): 1768892160

約数和(自身を除く): 1043576988

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 97, 116, 174, 194, 291, 348, 388, 582, 1164, 2813, 5626, 8439, 11252, 16878, 21487, 33756, 42974, 64461, 85948, 128922, 257844, 623123, 1246246, 1869369, 2084239, 2492492, 3738738, 4168478, 6252717, 7477476, 8336956, 12505434, 25010868, 60442931, 120885862, 181328793, 241771724, 362657586, 725315172]

約数ペア:

[(1, 725315172), (2, 362657586), (3, 241771724), (4, 181328793), (6, 120885862), (12, 60442931), (29, 25010868), (58, 12505434), (87, 8336956), (97, 7477476), (116, 6252717), (174, 4168478), (194, 3738738), (291, 2492492), (348, 2084239), (388, 1869369), (582, 1246246), (1164, 623123), (2813, 257844), (5626, 128922), (8439, 85948), (11252, 64461), (16878, 42974), (21487, 33756)]