312570258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 852332544

約数和(自身を除く): 539762286

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 142, 143, 154, 182, 213, 231, 273, 286, 426, 429, 462, 497, 546, 733, 781, 858, 923, 994, 1001, 1466, 1491, 1562, 1846, 2002, 2199, 2343, 2769, 2982, 3003, 4398, 4686, 5131, 5467, 5538, 6006, 6461, 8063, 9529, 10153, 10262, 10934, 12922, 15393, 16126, 16401, 19058, 19383, 20306, 24189, 28587, 30459, 30786, 32802, 38766, 48378, 52043, 56441, 57174, 60918, 66703, 71071, 104086, 104819, 112882, 133406, 142142, 156129, 169323, 200109, 209638, 213213, 312258, 314457, 338646, 364301, 400218, 426426, 572473, 628914, 676559, 728602, 733733, 1092903, 1144946, 1353118, 1467466, 1717419, 2029677, 2185806, 2201199, 3434838, 4007311, 4059354, 4402398, 4735913, 7442149, 8014622, 9471826, 12021933, 14207739, 14884298, 22326447, 24043866, 28415478, 44652894, 52095043, 104190086, 156285129, 312570258]

約数ペア:

[(1, 312570258), (2, 156285129), (3, 104190086), (6, 52095043), (7, 44652894), (11, 28415478), (13, 24043866), (14, 22326447), (21, 14884298), (22, 14207739), (26, 12021933), (33, 9471826), (39, 8014622), (42, 7442149), (66, 4735913), (71, 4402398), (77, 4059354), (78, 4007311), (91, 3434838), (142, 2201199), (143, 2185806), (154, 2029677), (182, 1717419), (213, 1467466), (231, 1353118), (273, 1144946), (286, 1092903), (426, 733733), (429, 728602), (462, 676559), (497, 628914), (546, 572473), (733, 426426), (781, 400218), (858, 364301), (923, 338646), (994, 314457), (1001, 312258), (1466, 213213), (1491, 209638), (1562, 200109), (1846, 169323), (2002, 156129), (2199, 142142), (2343, 133406), (2769, 112882), (2982, 104819), (3003, 104086), (4398, 71071), (4686, 66703), (5131, 60918), (5467, 57174), (5538, 56441), (6006, 52043), (6461, 48378), (8063, 38766), (9529, 32802), (10153, 30786), (10262, 30459), (10934, 28587), (12922, 24189), (15393, 20306), (16126, 19383), (16401, 19058)]