806401908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{5113}}^1$

素因数の和:5473

約数の個数: 72

約数和(自身を含む): 2202149768

約数和(自身を除く): 1395747860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 674, 1011, 1348, 2022, 3033, 4044, 4381, 5113, 6066, 8762, 10226, 12132, 13143, 15339, 17524, 20452, 26286, 30678, 39429, 46017, 52572, 61356, 66469, 78858, 92034, 132938, 157716, 184068, 199407, 265876, 398814, 598221, 797628, 1196442, 1723081, 2392884, 3446162, 5169243, 6892324, 10338486, 15507729, 20676972, 22400053, 31015458, 44800106, 62030916, 67200159, 89600212, 134400318, 201600477, 268800636, 403200954, 806401908]

約数ペア:

[(1, 806401908), (2, 403200954), (3, 268800636), (4, 201600477), (6, 134400318), (9, 89600212), (12, 67200159), (13, 62030916), (18, 44800106), (26, 31015458), (36, 22400053), (39, 20676972), (52, 15507729), (78, 10338486), (117, 6892324), (156, 5169243), (234, 3446162), (337, 2392884), (468, 1723081), (674, 1196442), (1011, 797628), (1348, 598221), (2022, 398814), (3033, 265876), (4044, 199407), (4381, 184068), (5113, 157716), (6066, 132938), (8762, 92034), (10226, 78858), (12132, 66469), (13143, 61356), (15339, 52572), (17524, 46017), (20452, 39429), (26286, 30678)]