427133872

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 941082624

約数和(自身を除く): 513948752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 647, 682, 968, 1294, 1331, 1364, 1936, 2588, 2662, 2728, 3751, 5176, 5324, 5456, 7117, 7502, 10352, 10648, 14234, 15004, 20057, 21296, 28468, 30008, 40114, 41261, 56936, 60016, 78287, 80228, 82522, 113872, 156574, 160456, 165044, 220627, 313148, 320912, 330088, 441254, 626296, 660176, 861157, 882508, 1252592, 1722314, 1765016, 2426897, 3444628, 3530032, 4853794, 6889256, 9707588, 13778512, 19415176, 26695867, 38830352, 53391734, 106783468, 213566936, 427133872]

約数ペア:

[(1, 427133872), (2, 213566936), (4, 106783468), (8, 53391734), (11, 38830352), (16, 26695867), (22, 19415176), (31, 13778512), (44, 9707588), (62, 6889256), (88, 4853794), (121, 3530032), (124, 3444628), (176, 2426897), (242, 1765016), (248, 1722314), (341, 1252592), (484, 882508), (496, 861157), (647, 660176), (682, 626296), (968, 441254), (1294, 330088), (1331, 320912), (1364, 313148), (1936, 220627), (2588, 165044), (2662, 160456), (2728, 156574), (3751, 113872), (5176, 82522), (5324, 80228), (5456, 78287), (7117, 60016), (7502, 56936), (10352, 41261), (10648, 40114), (14234, 30008), (15004, 28468), (20057, 21296)]