1335996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 3734640

約数和(自身を除く): 2398644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 59, 68, 74, 102, 111, 118, 148, 153, 177, 204, 222, 236, 306, 333, 354, 444, 531, 612, 629, 666, 708, 1003, 1062, 1258, 1332, 1887, 2006, 2124, 2183, 2516, 3009, 3774, 4012, 4366, 5661, 6018, 6549, 7548, 8732, 9027, 11322, 12036, 13098, 18054, 19647, 22644, 26196, 36108, 37111, 39294, 74222, 78588, 111333, 148444, 222666, 333999, 445332, 667998, 1335996]

約数ペア:

[(1, 1335996), (2, 667998), (3, 445332), (4, 333999), (6, 222666), (9, 148444), (12, 111333), (17, 78588), (18, 74222), (34, 39294), (36, 37111), (37, 36108), (51, 26196), (59, 22644), (68, 19647), (74, 18054), (102, 13098), (111, 12036), (118, 11322), (148, 9027), (153, 8732), (177, 7548), (204, 6549), (222, 6018), (236, 5661), (306, 4366), (333, 4012), (354, 3774), (444, 3009), (531, 2516), (612, 2183), (629, 2124), (666, 2006), (708, 1887), (1003, 1332), (1062, 1258)]