31323439728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{449}}^1\times {\mathrm{9887}}^1$

素因数の和:10364

約数の個数: 180

約数和(自身を含む): 102211761600

約数和(自身を除く): 70888321872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 449, 504, 588, 784, 882, 898, 1008, 1176, 1347, 1764, 1796, 2352, 2694, 3143, 3528, 3592, 4041, 5388, 6286, 7056, 7184, 8082, 9429, 9887, 10776, 12572, 16164, 18858, 19774, 21552, 22001, 25144, 28287, 29661, 32328, 37716, 39548, 44002, 50288, 56574, 59322, 64656, 66003, 69209, 75432, 79096, 88004, 88983, 113148, 118644, 132006, 138418, 150864, 158192, 176008, 177966, 198009, 207627, 226296, 237288, 264012, 276836, 352016, 355932, 396018, 415254, 452592, 474576, 484463, 528024, 553672, 622881, 711864, 792036, 830508, 968926, 1056048, 1107344, 1245762, 1423728, 1453389, 1584072, 1661016, 1937852, 2491524, 2906778, 3168144, 3322032, 3875704, 4360167, 4439263, 4983048, 5813556, 7751408, 8720334, 8878526, 9966096, 11627112, 13317789, 17440668, 17757052, 23254224, 26635578, 31074841, 34881336, 35514104, 39953367, 53271156, 62149682, 69762672, 71028208, 79906734, 93224523, 106542312, 124299364, 159813468, 186449046, 213084624, 217523887, 248598728, 279673569, 319626936, 372898092, 435047774, 497197456, 559347138, 639253872, 652571661, 745796184, 870095548, 1118694276, 1305143322, 1491592368, 1740191096, 1957714983, 2237388552, 2610286644, 3480382192, 3915429966, 4474777104, 5220573288, 7830859932, 10441146576, 15661719864, 31323439728]

約数ペア:

[(1, 31323439728), (2, 15661719864), (3, 10441146576), (4, 7830859932), (6, 5220573288), (7, 4474777104), (8, 3915429966), (9, 3480382192), (12, 2610286644), (14, 2237388552), (16, 1957714983), (18, 1740191096), (21, 1491592368), (24, 1305143322), (28, 1118694276), (36, 870095548), (42, 745796184), (48, 652571661), (49, 639253872), (56, 559347138), (63, 497197456), (72, 435047774), (84, 372898092), (98, 319626936), (112, 279673569), (126, 248598728), (144, 217523887), (147, 213084624), (168, 186449046), (196, 159813468), (252, 124299364), (294, 106542312), (336, 93224523), (392, 79906734), (441, 71028208), (449, 69762672), (504, 62149682), (588, 53271156), (784, 39953367), (882, 35514104), (898, 34881336), (1008, 31074841), (1176, 26635578), (1347, 23254224), (1764, 17757052), (1796, 17440668), (2352, 13317789), (2694, 11627112), (3143, 9966096), (3528, 8878526), (3592, 8720334), (4041, 7751408), (5388, 5813556), (6286, 4983048), (7056, 4439263), (7184, 4360167), (8082, 3875704), (9429, 3322032), (9887, 3168144), (10776, 2906778), (12572, 2491524), (16164, 1937852), (18858, 1661016), (19774, 1584072), (21552, 1453389), (22001, 1423728), (25144, 1245762), (28287, 1107344), (29661, 1056048), (32328, 968926), (37716, 830508), (39548, 792036), (44002, 711864), (50288, 622881), (56574, 553672), (59322, 528024), (64656, 484463), (66003, 474576), (69209, 452592), (75432, 415254), (79096, 396018), (88004, 355932), (88983, 352016), (113148, 276836), (118644, 264012), (132006, 237288), (138418, 226296), (150864, 207627), (158192, 198009), (176008, 177966)]