989392404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2726

約数の個数: 192

約数和(自身を含む): 3200827392

約数和(自身を除く): 2211434988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 52, 62, 66, 77, 78, 84, 91, 93, 124, 132, 143, 154, 156, 182, 186, 217, 231, 273, 286, 308, 341, 364, 372, 403, 429, 434, 462, 546, 572, 651, 682, 806, 858, 868, 924, 1001, 1023, 1092, 1209, 1302, 1364, 1612, 1716, 2002, 2046, 2387, 2418, 2604, 2657, 2821, 3003, 4004, 4092, 4433, 4774, 4836, 5314, 5642, 6006, 7161, 7971, 8463, 8866, 9548, 10628, 11284, 12012, 13299, 14322, 15942, 16926, 17732, 18599, 26598, 28644, 29227, 31031, 31884, 33852, 34541, 37198, 53196, 55797, 58454, 62062, 69082, 74396, 82367, 87681, 93093, 103623, 111594, 116908, 124124, 138164, 164734, 175362, 186186, 204589, 207246, 223188, 241787, 247101, 329468, 350724, 372372, 379951, 409178, 414492, 483574, 494202, 576569, 613767, 725361, 759902, 818356, 906037, 967148, 988404, 1070771, 1139853, 1153138, 1227534, 1450722, 1519804, 1729707, 1812074, 2141542, 2279706, 2306276, 2455068, 2659657, 2718111, 2901444, 3212313, 3459414, 3624148, 4283084, 4559412, 5319314, 5436222, 6342259, 6424626, 6918828, 7495397, 7978971, 10638628, 10872444, 11778481, 12684518, 12849252, 14990794, 15957942, 19026777, 22486191, 23556962, 25369036, 29981588, 31915884, 35335443, 38053554, 44972382, 47113924, 70670886, 76107108, 82449367, 89944764, 141341772, 164898734, 247348101, 329797468, 494696202, 989392404]

約数ペア:

[(1, 989392404), (2, 494696202), (3, 329797468), (4, 247348101), (6, 164898734), (7, 141341772), (11, 89944764), (12, 82449367), (13, 76107108), (14, 70670886), (21, 47113924), (22, 44972382), (26, 38053554), (28, 35335443), (31, 31915884), (33, 29981588), (39, 25369036), (42, 23556962), (44, 22486191), (52, 19026777), (62, 15957942), (66, 14990794), (77, 12849252), (78, 12684518), (84, 11778481), (91, 10872444), (93, 10638628), (124, 7978971), (132, 7495397), (143, 6918828), (154, 6424626), (156, 6342259), (182, 5436222), (186, 5319314), (217, 4559412), (231, 4283084), (273, 3624148), (286, 3459414), (308, 3212313), (341, 2901444), (364, 2718111), (372, 2659657), (403, 2455068), (429, 2306276), (434, 2279706), (462, 2141542), (546, 1812074), (572, 1729707), (651, 1519804), (682, 1450722), (806, 1227534), (858, 1153138), (868, 1139853), (924, 1070771), (1001, 988404), (1023, 967148), (1092, 906037), (1209, 818356), (1302, 759902), (1364, 725361), (1612, 613767), (1716, 576569), (2002, 494202), (2046, 483574), (2387, 414492), (2418, 409178), (2604, 379951), (2657, 372372), (2821, 350724), (3003, 329468), (4004, 247101), (4092, 241787), (4433, 223188), (4774, 207246), (4836, 204589), (5314, 186186), (5642, 175362), (6006, 164734), (7161, 138164), (7971, 124124), (8463, 116908), (8866, 111594), (9548, 103623), (10628, 93093), (11284, 87681), (12012, 82367), (13299, 74396), (14322, 69082), (15942, 62062), (16926, 58454), (17732, 55797), (18599, 53196), (26598, 37198), (28644, 34541), (29227, 33852), (31031, 31884)]