820153670392

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1949887}}^1$

素因数の和:1949973

約数の個数: 96

約数和(自身を含む): 1900555833600

約数和(自身を除く): 1080402163208

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 49, 56, 58, 74, 98, 116, 148, 196, 203, 232, 259, 296, 392, 406, 518, 812, 1036, 1073, 1421, 1624, 1813, 2072, 2146, 2842, 3626, 4292, 5684, 7252, 7511, 8584, 11368, 14504, 15022, 30044, 52577, 60088, 105154, 210308, 420616, 1949887, 3899774, 7799548, 13649209, 15599096, 27298418, 54596836, 56546723, 72145819, 95544463, 109193672, 113093446, 144291638, 191088926, 226186892, 288583276, 382177852, 395827061, 452373784, 505020733, 577166552, 764355704, 791654122, 1010041466, 1583308244, 2020082932, 2092228751, 2770789427, 3166616488, 3535145131, 4040165864, 4184457502, 5541578854, 7070290262, 8368915004, 11083157708, 14140580524, 14645601257, 16737830008, 22166315416, 28281161048, 29291202514, 58582405028, 102519208799, 117164810056, 205038417598, 410076835196, 820153670392]

約数ペア:

[(1, 820153670392), (2, 410076835196), (4, 205038417598), (7, 117164810056), (8, 102519208799), (14, 58582405028), (28, 29291202514), (29, 28281161048), (37, 22166315416), (49, 16737830008), (56, 14645601257), (58, 14140580524), (74, 11083157708), (98, 8368915004), (116, 7070290262), (148, 5541578854), (196, 4184457502), (203, 4040165864), (232, 3535145131), (259, 3166616488), (296, 2770789427), (392, 2092228751), (406, 2020082932), (518, 1583308244), (812, 1010041466), (1036, 791654122), (1073, 764355704), (1421, 577166552), (1624, 505020733), (1813, 452373784), (2072, 395827061), (2146, 382177852), (2842, 288583276), (3626, 226186892), (4292, 191088926), (5684, 144291638), (7252, 113093446), (7511, 109193672), (8584, 95544463), (11368, 72145819), (14504, 56546723), (15022, 54596836), (30044, 27298418), (52577, 15599096), (60088, 13649209), (105154, 7799548), (210308, 3899774), (420616, 1949887)]