245737206

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 649313280

約数和(自身を除く): 403576074

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 121, 143, 198, 234, 242, 263, 286, 297, 351, 363, 429, 526, 594, 702, 726, 789, 858, 1089, 1287, 1331, 1573, 1578, 2178, 2367, 2574, 2662, 2893, 3146, 3267, 3419, 3861, 3993, 4719, 4734, 5786, 6534, 6838, 7101, 7722, 7986, 8679, 9438, 10257, 11979, 14157, 14202, 17303, 17358, 20514, 23958, 26037, 28314, 30771, 31823, 34606, 35937, 37609, 42471, 51909, 52074, 61542, 63646, 71874, 75218, 78111, 84942, 92313, 95469, 103818, 112827, 155727, 156222, 184626, 190938, 225654, 286407, 311454, 338481, 350053, 413699, 467181, 572814, 676962, 700106, 827398, 859221, 934362, 1015443, 1050159, 1241097, 1718442, 2030886, 2100318, 2482194, 3150477, 3723291, 4550689, 6300954, 7446582, 9101378, 9451431, 11169873, 13652067, 18902862, 22339746, 27304134, 40956201, 81912402, 122868603, 245737206]

約数ペア:

[(1, 245737206), (2, 122868603), (3, 81912402), (6, 40956201), (9, 27304134), (11, 22339746), (13, 18902862), (18, 13652067), (22, 11169873), (26, 9451431), (27, 9101378), (33, 7446582), (39, 6300954), (54, 4550689), (66, 3723291), (78, 3150477), (99, 2482194), (117, 2100318), (121, 2030886), (143, 1718442), (198, 1241097), (234, 1050159), (242, 1015443), (263, 934362), (286, 859221), (297, 827398), (351, 700106), (363, 676962), (429, 572814), (526, 467181), (594, 413699), (702, 350053), (726, 338481), (789, 311454), (858, 286407), (1089, 225654), (1287, 190938), (1331, 184626), (1573, 156222), (1578, 155727), (2178, 112827), (2367, 103818), (2574, 95469), (2662, 92313), (2893, 84942), (3146, 78111), (3267, 75218), (3419, 71874), (3861, 63646), (3993, 61542), (4719, 52074), (4734, 51909), (5786, 42471), (6534, 37609), (6838, 35937), (7101, 34606), (7722, 31823), (7986, 30771), (8679, 28314), (9438, 26037), (10257, 23958), (11979, 20514), (14157, 17358), (14202, 17303)]