261351567330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{942113}}^1$

素因数の和:943451

約数の個数: 64

約数和(自身を含む): 717393431808

約数和(自身を除く): 456041864478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1321, 2642, 3963, 6605, 7926, 9247, 13210, 18494, 19815, 27741, 39630, 46235, 55482, 92470, 138705, 277410, 942113, 1884226, 2826339, 4710565, 5652678, 6594791, 9421130, 13189582, 14131695, 19784373, 28263390, 32973955, 39568746, 65947910, 98921865, 197843730, 1244531273, 2489062546, 3733593819, 6222656365, 7467187638, 8711718911, 12445312730, 17423437822, 18667969095, 26135156733, 37335938190, 43558594555, 52270313466, 87117189110, 130675783665, 261351567330]

約数ペア:

[(1, 261351567330), (2, 130675783665), (3, 87117189110), (5, 52270313466), (6, 43558594555), (7, 37335938190), (10, 26135156733), (14, 18667969095), (15, 17423437822), (21, 12445312730), (30, 8711718911), (35, 7467187638), (42, 6222656365), (70, 3733593819), (105, 2489062546), (210, 1244531273), (1321, 197843730), (2642, 98921865), (3963, 65947910), (6605, 39568746), (7926, 32973955), (9247, 28263390), (13210, 19784373), (18494, 14131695), (19815, 13189582), (27741, 9421130), (39630, 6594791), (46235, 5652678), (55482, 4710565), (92470, 2826339), (138705, 1884226), (277410, 942113)]