28940097966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{9227}}^1$

素因数の和:9833

約数の個数: 64

約数和(自身を含む): 63252403200

約数和(自身を除く): 34312305234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 509, 1018, 1027, 1527, 2054, 3054, 3081, 6162, 6617, 9227, 13234, 18454, 19851, 27681, 39702, 40211, 55362, 80422, 119951, 120633, 239902, 241266, 359853, 522743, 719706, 728933, 1045486, 1457866, 1568229, 2186799, 3136458, 4373598, 4696543, 9393086, 9476129, 14089629, 18952258, 28179258, 28428387, 56856774, 61055059, 122110118, 183165177, 366330354, 371026897, 742053794, 1113080691, 2226161382, 4823349661, 9646699322, 14470048983, 28940097966]

約数ペア:

[(1, 28940097966), (2, 14470048983), (3, 9646699322), (6, 4823349661), (13, 2226161382), (26, 1113080691), (39, 742053794), (78, 371026897), (79, 366330354), (158, 183165177), (237, 122110118), (474, 61055059), (509, 56856774), (1018, 28428387), (1027, 28179258), (1527, 18952258), (2054, 14089629), (3054, 9476129), (3081, 9393086), (6162, 4696543), (6617, 4373598), (9227, 3136458), (13234, 2186799), (18454, 1568229), (19851, 1457866), (27681, 1045486), (39702, 728933), (40211, 719706), (55362, 522743), (80422, 359853), (119951, 241266), (120633, 239902)]