900816714

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41809}}^1$

素因数の和:41849

約数の個数: 80

約数和(自身を含む): 2428324800

約数和(自身を除く): 1527508086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 10773, 21546, 41809, 83618, 125427, 250854, 292663, 376281, 585326, 752562, 794371, 877989, 1128843, 1588742, 1755978, 2257686, 2383113, 2633967, 3386529, 4766226, 5267934, 5560597, 6773058, 7149339, 7901901, 11121194, 14298678, 15803802, 16681791, 21448017, 23705703, 33363582, 42896034, 47411406, 50045373, 64344051, 100090746, 128688102, 150136119, 300272238, 450408357, 900816714]

約数ペア:

[(1, 900816714), (2, 450408357), (3, 300272238), (6, 150136119), (7, 128688102), (9, 100090746), (14, 64344051), (18, 50045373), (19, 47411406), (21, 42896034), (27, 33363582), (38, 23705703), (42, 21448017), (54, 16681791), (57, 15803802), (63, 14298678), (81, 11121194), (114, 7901901), (126, 7149339), (133, 6773058), (162, 5560597), (171, 5267934), (189, 4766226), (266, 3386529), (342, 2633967), (378, 2383113), (399, 2257686), (513, 1755978), (567, 1588742), (798, 1128843), (1026, 877989), (1134, 794371), (1197, 752562), (1539, 585326), (2394, 376281), (3078, 292663), (3591, 250854), (7182, 125427), (10773, 83618), (21546, 41809)]