1253427084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2624

約数の個数: 144

約数和(自身を含む): 3925999168

約数和(自身を除く): 2672572084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 273, 314, 364, 468, 471, 546, 628, 819, 942, 1092, 1099, 1413, 1638, 1884, 2041, 2198, 2437, 2826, 3276, 3297, 4082, 4396, 4874, 5652, 6123, 6594, 7311, 8164, 9748, 9891, 12246, 13188, 14287, 14622, 17059, 18369, 19782, 21933, 24492, 28574, 29244, 31681, 34118, 36738, 39564, 42861, 43866, 51177, 57148, 63362, 68236, 73476, 85722, 87732, 95043, 102354, 126724, 128583, 153531, 171444, 190086, 204708, 221767, 257166, 285129, 307062, 380172, 382609, 443534, 514332, 570258, 614124, 665301, 765218, 887068, 1140516, 1147827, 1330602, 1530436, 1995903, 2295654, 2661204, 2678263, 3443481, 3991806, 4591308, 4973917, 5356526, 6886962, 7983612, 8034789, 9947834, 10713052, 13773924, 14921751, 16069578, 19895668, 24104367, 29843502, 32139156, 34817419, 44765253, 48208734, 59687004, 69634838, 89530506, 96417468, 104452257, 139269676, 179061012, 208904514, 313356771, 417809028, 626713542, 1253427084]

約数ペア:

[(1, 1253427084), (2, 626713542), (3, 417809028), (4, 313356771), (6, 208904514), (7, 179061012), (9, 139269676), (12, 104452257), (13, 96417468), (14, 89530506), (18, 69634838), (21, 59687004), (26, 48208734), (28, 44765253), (36, 34817419), (39, 32139156), (42, 29843502), (52, 24104367), (63, 19895668), (78, 16069578), (84, 14921751), (91, 13773924), (117, 10713052), (126, 9947834), (156, 8034789), (157, 7983612), (182, 6886962), (234, 5356526), (252, 4973917), (273, 4591308), (314, 3991806), (364, 3443481), (468, 2678263), (471, 2661204), (546, 2295654), (628, 1995903), (819, 1530436), (942, 1330602), (1092, 1147827), (1099, 1140516), (1413, 887068), (1638, 765218), (1884, 665301), (2041, 614124), (2198, 570258), (2437, 514332), (2826, 443534), (3276, 382609), (3297, 380172), (4082, 307062), (4396, 285129), (4874, 257166), (5652, 221767), (6123, 204708), (6594, 190086), (7311, 171444), (8164, 153531), (9748, 128583), (9891, 126724), (12246, 102354), (13188, 95043), (14287, 87732), (14622, 85722), (17059, 73476), (18369, 68236), (19782, 63362), (21933, 57148), (24492, 51177), (28574, 43866), (29244, 42861), (31681, 39564), (34118, 36738)]