311973291252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{608947}}^1$

素因数の和:609090

約数の個数: 144

約数和(自身を含む): 957558551040

約数和(自身を除く): 645585259788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 107, 114, 126, 133, 171, 214, 228, 252, 266, 321, 342, 399, 428, 532, 642, 684, 749, 798, 963, 1197, 1284, 1498, 1596, 1926, 2033, 2247, 2394, 2996, 3852, 4066, 4494, 4788, 6099, 6741, 8132, 8988, 12198, 13482, 14231, 18297, 24396, 26964, 28462, 36594, 42693, 56924, 73188, 85386, 128079, 170772, 256158, 512316, 608947, 1217894, 1826841, 2435788, 3653682, 4262629, 5480523, 7307364, 8525258, 10961046, 11569993, 12787887, 17050516, 21922092, 23139986, 25575774, 34709979, 38363661, 46279972, 51151548, 65157329, 69419958, 76727322, 80989951, 104129937, 130314658, 138839916, 153454644, 161979902, 195471987, 208259874, 242969853, 260629316, 323959804, 390943974, 416519748, 456101303, 485939706, 586415961, 728909559, 781887948, 912202606, 971879412, 1172831922, 1237989251, 1368303909, 1457819118, 1824405212, 2345663844, 2475978502, 2736607818, 2915638236, 3713967753, 4104911727, 4951957004, 5473215636, 7427935506, 8209823454, 8665924757, 11141903259, 14855871012, 16419646908, 17331849514, 22283806518, 25997774271, 34663699028, 44567613036, 51995548542, 77993322813, 103991097084, 155986645626, 311973291252]

約数ペア:

[(1, 311973291252), (2, 155986645626), (3, 103991097084), (4, 77993322813), (6, 51995548542), (7, 44567613036), (9, 34663699028), (12, 25997774271), (14, 22283806518), (18, 17331849514), (19, 16419646908), (21, 14855871012), (28, 11141903259), (36, 8665924757), (38, 8209823454), (42, 7427935506), (57, 5473215636), (63, 4951957004), (76, 4104911727), (84, 3713967753), (107, 2915638236), (114, 2736607818), (126, 2475978502), (133, 2345663844), (171, 1824405212), (214, 1457819118), (228, 1368303909), (252, 1237989251), (266, 1172831922), (321, 971879412), (342, 912202606), (399, 781887948), (428, 728909559), (532, 586415961), (642, 485939706), (684, 456101303), (749, 416519748), (798, 390943974), (963, 323959804), (1197, 260629316), (1284, 242969853), (1498, 208259874), (1596, 195471987), (1926, 161979902), (2033, 153454644), (2247, 138839916), (2394, 130314658), (2996, 104129937), (3852, 80989951), (4066, 76727322), (4494, 69419958), (4788, 65157329), (6099, 51151548), (6741, 46279972), (8132, 38363661), (8988, 34709979), (12198, 25575774), (13482, 23139986), (14231, 21922092), (18297, 17050516), (24396, 12787887), (26964, 11569993), (28462, 10961046), (36594, 8525258), (42693, 7307364), (56924, 5480523), (73188, 4262629), (85386, 3653682), (128079, 2435788), (170772, 1826841), (256158, 1217894), (512316, 608947)]