820069944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13127}}^1$

素因数の和:13292

約数の個数: 64

約数和(自身を含む): 2173996800

約数和(自身を除く): 1353926856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 822, 1096, 1644, 2603, 3288, 5206, 7809, 10412, 13127, 15618, 20824, 26254, 31236, 39381, 52508, 62472, 78762, 105016, 157524, 249413, 315048, 498826, 748239, 997652, 1496478, 1798399, 1995304, 2992956, 3596798, 5395197, 5985912, 7193596, 10790394, 14387192, 21580788, 34169581, 43161576, 68339162, 102508743, 136678324, 205017486, 273356648, 410034972, 820069944]

約数ペア:

[(1, 820069944), (2, 410034972), (3, 273356648), (4, 205017486), (6, 136678324), (8, 102508743), (12, 68339162), (19, 43161576), (24, 34169581), (38, 21580788), (57, 14387192), (76, 10790394), (114, 7193596), (137, 5985912), (152, 5395197), (228, 3596798), (274, 2992956), (411, 1995304), (456, 1798399), (548, 1496478), (822, 997652), (1096, 748239), (1644, 498826), (2603, 315048), (3288, 249413), (5206, 157524), (7809, 105016), (10412, 78762), (13127, 62472), (15618, 52508), (20824, 39381), (26254, 31236)]