1290708

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 3830400

約数和(自身を除く): 2539692

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 37, 38, 51, 54, 57, 68, 74, 76, 102, 108, 111, 114, 148, 153, 171, 204, 222, 228, 306, 323, 333, 342, 444, 459, 513, 612, 629, 646, 666, 684, 703, 918, 969, 999, 1026, 1258, 1292, 1332, 1406, 1836, 1887, 1938, 1998, 2052, 2109, 2516, 2812, 2907, 3774, 3876, 3996, 4218, 5661, 5814, 6327, 7548, 8436, 8721, 11322, 11628, 11951, 12654, 16983, 17442, 18981, 22644, 23902, 25308, 33966, 34884, 35853, 37962, 47804, 67932, 71706, 75924, 107559, 143412, 215118, 322677, 430236, 645354, 1290708]

約数ペア:

[(1, 1290708), (2, 645354), (3, 430236), (4, 322677), (6, 215118), (9, 143412), (12, 107559), (17, 75924), (18, 71706), (19, 67932), (27, 47804), (34, 37962), (36, 35853), (37, 34884), (38, 33966), (51, 25308), (54, 23902), (57, 22644), (68, 18981), (74, 17442), (76, 16983), (102, 12654), (108, 11951), (111, 11628), (114, 11322), (148, 8721), (153, 8436), (171, 7548), (204, 6327), (222, 5814), (228, 5661), (306, 4218), (323, 3996), (333, 3876), (342, 3774), (444, 2907), (459, 2812), (513, 2516), (612, 2109), (629, 2052), (646, 1998), (666, 1938), (684, 1887), (703, 1836), (918, 1406), (969, 1332), (999, 1292), (1026, 1258)]