1309284

素因数分解:

$2^2\times 3^6\times {\mathrm{449}}^1$

素因数の和:471

約数の個数: 42

約数和(自身を含む): 3442950

約数和(自身を除く): 2133666

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 449, 486, 729, 898, 972, 1347, 1458, 1796, 2694, 2916, 4041, 5388, 8082, 12123, 16164, 24246, 36369, 48492, 72738, 109107, 145476, 218214, 327321, 436428, 654642, 1309284]

約数ペア:

[(1, 1309284), (2, 654642), (3, 436428), (4, 327321), (6, 218214), (9, 145476), (12, 109107), (18, 72738), (27, 48492), (36, 36369), (54, 24246), (81, 16164), (108, 12123), (162, 8082), (243, 5388), (324, 4041), (449, 2916), (486, 2694), (729, 1796), (898, 1458), (972, 1347)]