1282160032

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1489}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 2568283200

約数和(自身を除く): 1286123168

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 379, 568, 758, 1136, 1489, 1516, 2272, 2978, 3032, 5956, 6064, 11912, 12128, 23824, 26909, 47648, 53818, 105719, 107636, 211438, 215272, 422876, 430544, 564331, 845752, 861088, 1128662, 1691504, 2257324, 3383008, 4514648, 9029296, 18058592, 40067501, 80135002, 160270004, 320540008, 641080016, 1282160032]

約数ペア:

[(1, 1282160032), (2, 641080016), (4, 320540008), (8, 160270004), (16, 80135002), (32, 40067501), (71, 18058592), (142, 9029296), (284, 4514648), (379, 3383008), (568, 2257324), (758, 1691504), (1136, 1128662), (1489, 861088), (1516, 845752), (2272, 564331), (2978, 430544), (3032, 422876), (5956, 215272), (6064, 211438), (11912, 107636), (12128, 105719), (23824, 53818), (26909, 47648)]