216579722415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2320207}}^1$

素因数の和:2320356

約数の個数: 48

約数和(自身を含む): 406277701632

約数和(自身を除く): 189697979217

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 127, 147, 245, 381, 635, 735, 889, 1905, 2667, 4445, 6223, 13335, 18669, 31115, 93345, 2320207, 6960621, 11601035, 16241449, 34803105, 48724347, 81207245, 113690143, 243621735, 294666289, 341070429, 568450715, 883998867, 1473331445, 1705352145, 2062664023, 4419994335, 6187992069, 10313320115, 14438648161, 30939960345, 43315944483, 72193240805, 216579722415]

約数ペア:

[(1, 216579722415), (3, 72193240805), (5, 43315944483), (7, 30939960345), (15, 14438648161), (21, 10313320115), (35, 6187992069), (49, 4419994335), (105, 2062664023), (127, 1705352145), (147, 1473331445), (245, 883998867), (381, 568450715), (635, 341070429), (735, 294666289), (889, 243621735), (1905, 113690143), (2667, 81207245), (4445, 48724347), (6223, 34803105), (13335, 16241449), (18669, 11601035), (31115, 6960621), (93345, 2320207)]