1291239468

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5669}}^1$

素因数の和:5741

約数の個数: 120

約数和(自身を含む): 3649892400

約数和(自身を除く): 2358652932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 108, 111, 114, 148, 162, 171, 222, 228, 324, 333, 342, 444, 513, 666, 684, 703, 999, 1026, 1332, 1406, 1539, 1998, 2052, 2109, 2812, 2997, 3078, 3996, 4218, 5669, 5994, 6156, 6327, 8436, 11338, 11988, 12654, 17007, 18981, 22676, 25308, 34014, 37962, 51021, 56943, 68028, 75924, 102042, 107711, 113886, 153063, 204084, 209753, 215422, 227772, 306126, 323133, 419506, 430844, 459189, 612252, 629259, 646266, 839012, 918378, 969399, 1258518, 1292532, 1836756, 1887777, 1938798, 2517036, 2908197, 3775554, 3877596, 3985307, 5663331, 5816394, 7551108, 7970614, 8724591, 11326662, 11632788, 11955921, 15941228, 16989993, 17449182, 22653324, 23911842, 33979986, 34898364, 35867763, 47823684, 67959972, 71735526, 107603289, 143471052, 215206578, 322809867, 430413156, 645619734, 1291239468]

約数ペア:

[(1, 1291239468), (2, 645619734), (3, 430413156), (4, 322809867), (6, 215206578), (9, 143471052), (12, 107603289), (18, 71735526), (19, 67959972), (27, 47823684), (36, 35867763), (37, 34898364), (38, 33979986), (54, 23911842), (57, 22653324), (74, 17449182), (76, 16989993), (81, 15941228), (108, 11955921), (111, 11632788), (114, 11326662), (148, 8724591), (162, 7970614), (171, 7551108), (222, 5816394), (228, 5663331), (324, 3985307), (333, 3877596), (342, 3775554), (444, 2908197), (513, 2517036), (666, 1938798), (684, 1887777), (703, 1836756), (999, 1292532), (1026, 1258518), (1332, 969399), (1406, 918378), (1539, 839012), (1998, 646266), (2052, 629259), (2109, 612252), (2812, 459189), (2997, 430844), (3078, 419506), (3996, 323133), (4218, 306126), (5669, 227772), (5994, 215422), (6156, 209753), (6327, 204084), (8436, 153063), (11338, 113886), (11988, 107711), (12654, 102042), (17007, 75924), (18981, 68028), (22676, 56943), (25308, 51021), (34014, 37962)]