308962654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 660667392

約数和(自身を除く): 351704738

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 43, 74, 77, 86, 91, 97, 143, 154, 182, 194, 259, 286, 301, 407, 473, 481, 518, 559, 602, 679, 814, 946, 962, 1001, 1067, 1118, 1261, 1358, 1591, 2002, 2134, 2522, 2849, 3182, 3311, 3367, 3589, 3913, 4171, 5291, 5698, 6149, 6622, 6734, 7178, 7469, 7826, 8342, 8827, 10582, 11137, 12298, 13871, 14938, 17501, 17654, 20683, 22274, 25123, 27742, 29197, 35002, 37037, 39479, 41366, 43043, 45881, 46657, 50246, 54223, 58394, 74074, 78958, 86086, 91762, 93314, 97097, 108446, 122507, 144781, 154327, 194194, 227513, 245014, 276353, 289562, 308654, 321167, 326599, 379561, 455026, 513227, 552706, 596453, 642334, 653198, 759122, 1026454, 1080289, 1192906, 1592591, 1697597, 2006251, 2160578, 3185182, 3395194, 3592589, 4012502, 4175171, 7185178, 8350342, 11883179, 14043757, 22068761, 23766358, 28087514, 44137522, 154481327, 308962654]

約数ペア:

[(1, 308962654), (2, 154481327), (7, 44137522), (11, 28087514), (13, 23766358), (14, 22068761), (22, 14043757), (26, 11883179), (37, 8350342), (43, 7185178), (74, 4175171), (77, 4012502), (86, 3592589), (91, 3395194), (97, 3185182), (143, 2160578), (154, 2006251), (182, 1697597), (194, 1592591), (259, 1192906), (286, 1080289), (301, 1026454), (407, 759122), (473, 653198), (481, 642334), (518, 596453), (559, 552706), (602, 513227), (679, 455026), (814, 379561), (946, 326599), (962, 321167), (1001, 308654), (1067, 289562), (1118, 276353), (1261, 245014), (1358, 227513), (1591, 194194), (2002, 154327), (2134, 144781), (2522, 122507), (2849, 108446), (3182, 97097), (3311, 93314), (3367, 91762), (3589, 86086), (3913, 78958), (4171, 74074), (5291, 58394), (5698, 54223), (6149, 50246), (6622, 46657), (6734, 45881), (7178, 43043), (7469, 41366), (7826, 39479), (8342, 37037), (8827, 35002), (10582, 29197), (11137, 27742), (12298, 25123), (13871, 22274), (14938, 20683), (17501, 17654)]