1028927536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2687}}^1$

素因数の和:2978

約数の個数: 80

約数和(自身を含む): 2463842304

約数和(自身を除く): 1434914768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 364, 526, 728, 1052, 1456, 1841, 2104, 2687, 3419, 3682, 4208, 5374, 6838, 7364, 10748, 13676, 14728, 18809, 21496, 23933, 27352, 29456, 34931, 37618, 42992, 47866, 54704, 69862, 75236, 95732, 139724, 150472, 191464, 244517, 279448, 300944, 382928, 489034, 558896, 706681, 978068, 1413362, 1956136, 2826724, 3912272, 4946767, 5653448, 9186853, 9893534, 11306896, 18373706, 19787068, 36747412, 39574136, 64307971, 73494824, 79148272, 128615942, 146989648, 257231884, 514463768, 1028927536]

約数ペア:

[(1, 1028927536), (2, 514463768), (4, 257231884), (7, 146989648), (8, 128615942), (13, 79148272), (14, 73494824), (16, 64307971), (26, 39574136), (28, 36747412), (52, 19787068), (56, 18373706), (91, 11306896), (104, 9893534), (112, 9186853), (182, 5653448), (208, 4946767), (263, 3912272), (364, 2826724), (526, 1956136), (728, 1413362), (1052, 978068), (1456, 706681), (1841, 558896), (2104, 489034), (2687, 382928), (3419, 300944), (3682, 279448), (4208, 244517), (5374, 191464), (6838, 150472), (7364, 139724), (10748, 95732), (13676, 75236), (14728, 69862), (18809, 54704), (21496, 47866), (23933, 42992), (27352, 37618), (29456, 34931)]