408973068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10337}}^1$

素因数の和:10511

約数の個数: 72

約数和(自身を含む): 1189118112

約数和(自身を除く): 780145044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 10337, 13188, 19782, 20674, 31011, 39564, 41348, 62022, 72359, 93033, 124044, 144718, 186066, 217077, 289436, 372132, 434154, 651231, 868308, 1302462, 1622909, 2604924, 3245818, 4868727, 6491636, 9737454, 11360363, 14606181, 19474908, 22720726, 29212362, 34081089, 45441452, 58424724, 68162178, 102243267, 136324356, 204486534, 408973068]

約数ペア:

[(1, 408973068), (2, 204486534), (3, 136324356), (4, 102243267), (6, 68162178), (7, 58424724), (9, 45441452), (12, 34081089), (14, 29212362), (18, 22720726), (21, 19474908), (28, 14606181), (36, 11360363), (42, 9737454), (63, 6491636), (84, 4868727), (126, 3245818), (157, 2604924), (252, 1622909), (314, 1302462), (471, 868308), (628, 651231), (942, 434154), (1099, 372132), (1413, 289436), (1884, 217077), (2198, 186066), (2826, 144718), (3297, 124044), (4396, 93033), (5652, 72359), (6594, 62022), (9891, 41348), (10337, 39564), (13188, 31011), (19782, 20674)]