438157083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 741952512

約数和(自身を除く): 303795429

約数列:

[1, 3, 7, 13, 21, 39, 61, 83, 91, 183, 249, 273, 317, 427, 581, 793, 951, 1079, 1281, 1743, 2219, 2379, 3237, 4121, 5063, 5551, 6657, 7553, 12363, 15189, 16653, 19337, 22659, 26311, 28847, 35441, 58011, 65819, 78933, 86541, 106323, 135359, 184177, 197457, 251381, 342043, 406077, 460733, 552531, 754143, 1026129, 1382199, 1604971, 1759667, 2394301, 4814913, 5279001, 7182903, 11234797, 20864623, 33704391, 62593869, 146052361, 438157083]

約数ペア:

[(1, 438157083), (3, 146052361), (7, 62593869), (13, 33704391), (21, 20864623), (39, 11234797), (61, 7182903), (83, 5279001), (91, 4814913), (183, 2394301), (249, 1759667), (273, 1604971), (317, 1382199), (427, 1026129), (581, 754143), (793, 552531), (951, 460733), (1079, 406077), (1281, 342043), (1743, 251381), (2219, 197457), (2379, 184177), (3237, 135359), (4121, 106323), (5063, 86541), (5551, 78933), (6657, 65819), (7553, 58011), (12363, 35441), (15189, 28847), (16653, 26311), (19337, 22659)]