1982912160726

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{840269}}^1$

素因数の和:842371

約数の個数: 80

約数和(自身を含む): 5080379974560

約数和(自身を除く): 3097467813834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2081, 4162, 6243, 12486, 14567, 18729, 29134, 37458, 43701, 56187, 87402, 112374, 131103, 168561, 262206, 337122, 393309, 786618, 840269, 1179927, 1680538, 2359854, 2520807, 5041614, 5881883, 7562421, 11763766, 15124842, 17645649, 22687263, 35291298, 45374526, 52936947, 68061789, 105873894, 136123578, 158810841, 317621682, 476432523, 952865046, 1748599789, 3497199578, 5245799367, 10491598734, 12240198523, 15737398101, 24480397046, 31474796202, 36720595569, 47212194303, 73441191138, 94424388606, 110161786707, 141636582909, 220323573414, 283273165818, 330485360121, 660970720242, 991456080363, 1982912160726]

約数ペア:

[(1, 1982912160726), (2, 991456080363), (3, 660970720242), (6, 330485360121), (7, 283273165818), (9, 220323573414), (14, 141636582909), (18, 110161786707), (21, 94424388606), (27, 73441191138), (42, 47212194303), (54, 36720595569), (63, 31474796202), (81, 24480397046), (126, 15737398101), (162, 12240198523), (189, 10491598734), (378, 5245799367), (567, 3497199578), (1134, 1748599789), (2081, 952865046), (4162, 476432523), (6243, 317621682), (12486, 158810841), (14567, 136123578), (18729, 105873894), (29134, 68061789), (37458, 52936947), (43701, 45374526), (56187, 35291298), (87402, 22687263), (112374, 17645649), (131103, 15124842), (168561, 11763766), (262206, 7562421), (337122, 5881883), (393309, 5041614), (786618, 2520807), (840269, 2359854), (1179927, 1680538)]