7250742

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 17510400

約数和(自身を除く): 10259658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 191, 222, 333, 342, 382, 513, 573, 666, 703, 999, 1026, 1146, 1406, 1719, 1998, 2109, 3438, 3629, 4218, 5157, 6327, 7067, 7258, 10314, 10887, 12654, 14134, 18981, 21201, 21774, 32661, 37962, 42402, 63603, 65322, 97983, 127206, 134273, 190809, 195966, 268546, 381618, 402819, 805638, 1208457, 2416914, 3625371, 7250742]

約数ペア:

[(1, 7250742), (2, 3625371), (3, 2416914), (6, 1208457), (9, 805638), (18, 402819), (19, 381618), (27, 268546), (37, 195966), (38, 190809), (54, 134273), (57, 127206), (74, 97983), (111, 65322), (114, 63603), (171, 42402), (191, 37962), (222, 32661), (333, 21774), (342, 21201), (382, 18981), (513, 14134), (573, 12654), (666, 10887), (703, 10314), (999, 7258), (1026, 7067), (1146, 6327), (1406, 5157), (1719, 4218), (1998, 3629), (2109, 3438)]