398106456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137089}}^1$

素因数の和:137120

約数の個数: 48

約数和(自身を含む): 1093978200

約数和(自身を除く): 695871744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 137089, 274178, 411267, 548356, 822534, 1096712, 1507979, 1645068, 3015958, 3290136, 4523937, 6031916, 9047874, 12063832, 16587769, 18095748, 33175538, 36191496, 49763307, 66351076, 99526614, 132702152, 199053228, 398106456]

約数ペア:

[(1, 398106456), (2, 199053228), (3, 132702152), (4, 99526614), (6, 66351076), (8, 49763307), (11, 36191496), (12, 33175538), (22, 18095748), (24, 16587769), (33, 12063832), (44, 9047874), (66, 6031916), (88, 4523937), (121, 3290136), (132, 3015958), (242, 1645068), (264, 1507979), (363, 1096712), (484, 822534), (726, 548356), (968, 411267), (1452, 274178), (2904, 137089)]