290433276

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3521

約数の個数: 120

約数和(自身を含む): 891423456

約数和(自身を除く): 600990180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 999, 1036, 1134, 1332, 1554, 1998, 2268, 2331, 2997, 3108, 3461, 3996, 4662, 5994, 6922, 6993, 9324, 10383, 11988, 13844, 13986, 20766, 20979, 24227, 27972, 31149, 41532, 41958, 48454, 62298, 72681, 83916, 93447, 96908, 124596, 128057, 145362, 186894, 218043, 256114, 280341, 290724, 373788, 384171, 436086, 512228, 560682, 654129, 768342, 872172, 896399, 1121364, 1152513, 1308258, 1536684, 1792798, 1962387, 2305026, 2616516, 2689197, 3457539, 3585596, 3924774, 4610052, 5378394, 6915078, 7849548, 8067591, 10372617, 10756788, 13830156, 16135182, 20745234, 24202773, 32270364, 41490468, 48405546, 72608319, 96811092, 145216638, 290433276]

約数ペア:

[(1, 290433276), (2, 145216638), (3, 96811092), (4, 72608319), (6, 48405546), (7, 41490468), (9, 32270364), (12, 24202773), (14, 20745234), (18, 16135182), (21, 13830156), (27, 10756788), (28, 10372617), (36, 8067591), (37, 7849548), (42, 6915078), (54, 5378394), (63, 4610052), (74, 3924774), (81, 3585596), (84, 3457539), (108, 2689197), (111, 2616516), (126, 2305026), (148, 1962387), (162, 1792798), (189, 1536684), (222, 1308258), (252, 1152513), (259, 1121364), (324, 896399), (333, 872172), (378, 768342), (444, 654129), (518, 560682), (567, 512228), (666, 436086), (756, 384171), (777, 373788), (999, 290724), (1036, 280341), (1134, 256114), (1332, 218043), (1554, 186894), (1998, 145362), (2268, 128057), (2331, 124596), (2997, 96908), (3108, 93447), (3461, 83916), (3996, 72681), (4662, 62298), (5994, 48454), (6922, 41958), (6993, 41532), (9324, 31149), (10383, 27972), (11988, 24227), (13844, 20979), (13986, 20766)]