12280978044

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{6871}}^1$

素因数の和:7391

約数の個数: 72

約数和(自身を含む): 31367656320

約数和(自身を除く): 19086678276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 379, 393, 524, 758, 786, 1137, 1179, 1516, 1572, 2274, 2358, 3411, 4548, 4716, 6822, 6871, 13644, 13742, 20613, 27484, 41226, 49649, 61839, 82452, 99298, 123678, 148947, 198596, 247356, 297894, 446841, 595788, 893682, 900101, 1787364, 1800202, 2604109, 2700303, 3600404, 5208218, 5400606, 7812327, 8100909, 10416436, 10801212, 15624654, 16201818, 23436981, 31249308, 32403636, 46873962, 93747924, 341138279, 682276558, 1023414837, 1364553116, 2046829674, 3070244511, 4093659348, 6140489022, 12280978044]

約数ペア:

[(1, 12280978044), (2, 6140489022), (3, 4093659348), (4, 3070244511), (6, 2046829674), (9, 1364553116), (12, 1023414837), (18, 682276558), (36, 341138279), (131, 93747924), (262, 46873962), (379, 32403636), (393, 31249308), (524, 23436981), (758, 16201818), (786, 15624654), (1137, 10801212), (1179, 10416436), (1516, 8100909), (1572, 7812327), (2274, 5400606), (2358, 5208218), (3411, 3600404), (4548, 2700303), (4716, 2604109), (6822, 1800202), (6871, 1787364), (13644, 900101), (13742, 893682), (20613, 595788), (27484, 446841), (41226, 297894), (49649, 247356), (61839, 198596), (82452, 148947), (99298, 123678)]