273722440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1051}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 654428160

約数和(自身を除く): 380705720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 383, 680, 766, 1051, 1532, 1915, 2102, 3064, 3830, 4204, 5255, 6511, 7660, 8408, 10510, 13022, 15320, 17867, 21020, 26044, 32555, 35734, 42040, 52088, 65110, 71468, 89335, 130220, 142936, 178670, 260440, 357340, 402533, 714680, 805066, 1610132, 2012665, 3220264, 4025330, 6843061, 8050660, 13686122, 16101320, 27372244, 34215305, 54744488, 68430610, 136861220, 273722440]

約数ペア:

[(1, 273722440), (2, 136861220), (4, 68430610), (5, 54744488), (8, 34215305), (10, 27372244), (17, 16101320), (20, 13686122), (34, 8050660), (40, 6843061), (68, 4025330), (85, 3220264), (136, 2012665), (170, 1610132), (340, 805066), (383, 714680), (680, 402533), (766, 357340), (1051, 260440), (1532, 178670), (1915, 142936), (2102, 130220), (3064, 89335), (3830, 71468), (4204, 65110), (5255, 52088), (6511, 42040), (7660, 35734), (8408, 32555), (10510, 26044), (13022, 21020), (15320, 17867)]