2769156976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2678

約数の個数: 80

約数和(自身を含む): 5839804800

約数和(自身を除く): 3070647824

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 61, 76, 118, 122, 152, 236, 244, 304, 472, 488, 944, 976, 1121, 1159, 2242, 2318, 2531, 3599, 4484, 4636, 5062, 7198, 8968, 9272, 10124, 14396, 17936, 18544, 20248, 28792, 40496, 48089, 57584, 68381, 96178, 136762, 149329, 154391, 192356, 273524, 298658, 308782, 384712, 547048, 597316, 617564, 769424, 1094096, 1194632, 1235128, 2389264, 2470256, 2837251, 2933429, 5674502, 5866858, 9109069, 11349004, 11733716, 18218138, 22698008, 23467432, 36436276, 45396016, 46934864, 72872552, 145745104, 173072311, 346144622, 692289244, 1384578488, 2769156976]

約数ペア:

[(1, 2769156976), (2, 1384578488), (4, 692289244), (8, 346144622), (16, 173072311), (19, 145745104), (38, 72872552), (59, 46934864), (61, 45396016), (76, 36436276), (118, 23467432), (122, 22698008), (152, 18218138), (236, 11733716), (244, 11349004), (304, 9109069), (472, 5866858), (488, 5674502), (944, 2933429), (976, 2837251), (1121, 2470256), (1159, 2389264), (2242, 1235128), (2318, 1194632), (2531, 1094096), (3599, 769424), (4484, 617564), (4636, 597316), (5062, 547048), (7198, 384712), (8968, 308782), (9272, 298658), (10124, 273524), (14396, 192356), (17936, 154391), (18544, 149329), (20248, 136762), (28792, 96178), (40496, 68381), (48089, 57584)]