1216326294

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 2909491200

約数和(自身を除く): 1693164906

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 81, 86, 87, 129, 162, 174, 223, 243, 258, 261, 387, 446, 486, 522, 669, 729, 774, 783, 1161, 1247, 1338, 1458, 1566, 2007, 2187, 2322, 2349, 2494, 3483, 3741, 4014, 4374, 4698, 6021, 6467, 6966, 7047, 7482, 9589, 10449, 11223, 12042, 12934, 14094, 18063, 19178, 19401, 20898, 21141, 22446, 28767, 31347, 33669, 36126, 38802, 42282, 54189, 57534, 58203, 62694, 63423, 67338, 86301, 94041, 101007, 108378, 116406, 126846, 162567, 172602, 174609, 188082, 202014, 258903, 278081, 303021, 325134, 349218, 487701, 517806, 523827, 556162, 606042, 776709, 834243, 909063, 975402, 1047654, 1553418, 1571481, 1668486, 1818126, 2330127, 2502729, 2727189, 3142962, 4660254, 4714443, 5005458, 5454378, 6990381, 7508187, 9428886, 13980762, 14143329, 15016374, 20971143, 22524561, 28286658, 41942286, 45049122, 67573683, 135147366, 202721049, 405442098, 608163147, 1216326294]

約数ペア:

[(1, 1216326294), (2, 608163147), (3, 405442098), (6, 202721049), (9, 135147366), (18, 67573683), (27, 45049122), (29, 41942286), (43, 28286658), (54, 22524561), (58, 20971143), (81, 15016374), (86, 14143329), (87, 13980762), (129, 9428886), (162, 7508187), (174, 6990381), (223, 5454378), (243, 5005458), (258, 4714443), (261, 4660254), (387, 3142962), (446, 2727189), (486, 2502729), (522, 2330127), (669, 1818126), (729, 1668486), (774, 1571481), (783, 1553418), (1161, 1047654), (1247, 975402), (1338, 909063), (1458, 834243), (1566, 776709), (2007, 606042), (2187, 556162), (2322, 523827), (2349, 517806), (2494, 487701), (3483, 349218), (3741, 325134), (4014, 303021), (4374, 278081), (4698, 258903), (6021, 202014), (6467, 188082), (6966, 174609), (7047, 172602), (7482, 162567), (9589, 126846), (10449, 116406), (11223, 108378), (12042, 101007), (12934, 94041), (14094, 86301), (18063, 67338), (19178, 63423), (19401, 62694), (20898, 58203), (21141, 57534), (22446, 54189), (28767, 42282), (31347, 38802), (33669, 36126)]