1645014966

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 4067712000

約数和(自身を除く): 2422697034

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 49, 58, 86, 87, 98, 129, 147, 174, 203, 258, 294, 301, 343, 406, 602, 609, 641, 686, 903, 1029, 1218, 1247, 1282, 1421, 1806, 1923, 2058, 2107, 2494, 2842, 3741, 3846, 4214, 4263, 4487, 6321, 7482, 8526, 8729, 8974, 9947, 12642, 13461, 14749, 17458, 18589, 19894, 26187, 26922, 27563, 29498, 29841, 31409, 37178, 44247, 52374, 55126, 55767, 59682, 61103, 62818, 82689, 88494, 94227, 111534, 122206, 130123, 165378, 183309, 188454, 192941, 219863, 260246, 366618, 385882, 390369, 427721, 439726, 578823, 659589, 780738, 799327, 855442, 910861, 1157646, 1283163, 1319178, 1350587, 1598654, 1821722, 2397981, 2566326, 2701174, 2732583, 4051761, 4795962, 5465166, 5595289, 6376027, 8103522, 9454109, 11190578, 12752054, 16785867, 18908218, 19128081, 28362327, 33571734, 38256162, 39167023, 56724654, 78334046, 117501069, 235002138, 274169161, 548338322, 822507483, 1645014966]

約数ペア:

[(1, 1645014966), (2, 822507483), (3, 548338322), (6, 274169161), (7, 235002138), (14, 117501069), (21, 78334046), (29, 56724654), (42, 39167023), (43, 38256162), (49, 33571734), (58, 28362327), (86, 19128081), (87, 18908218), (98, 16785867), (129, 12752054), (147, 11190578), (174, 9454109), (203, 8103522), (258, 6376027), (294, 5595289), (301, 5465166), (343, 4795962), (406, 4051761), (602, 2732583), (609, 2701174), (641, 2566326), (686, 2397981), (903, 1821722), (1029, 1598654), (1218, 1350587), (1247, 1319178), (1282, 1283163), (1421, 1157646), (1806, 910861), (1923, 855442), (2058, 799327), (2107, 780738), (2494, 659589), (2842, 578823), (3741, 439726), (3846, 427721), (4214, 390369), (4263, 385882), (4487, 366618), (6321, 260246), (7482, 219863), (8526, 192941), (8729, 188454), (8974, 183309), (9947, 165378), (12642, 130123), (13461, 122206), (14749, 111534), (17458, 94227), (18589, 88494), (19894, 82689), (26187, 62818), (26922, 61103), (27563, 59682), (29498, 55767), (29841, 55126), (31409, 52374), (37178, 44247)]