239256264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 688665600

約数和(自身を除く): 449409336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 232, 248, 312, 348, 372, 377, 403, 696, 744, 754, 806, 853, 899, 1131, 1209, 1508, 1612, 1706, 1798, 2262, 2418, 2559, 2697, 3016, 3224, 3412, 3596, 4524, 4836, 5118, 5394, 6824, 7192, 9048, 9672, 10236, 10788, 11089, 11687, 20472, 21576, 22178, 23374, 24737, 26443, 33267, 35061, 44356, 46748, 49474, 52886, 66534, 70122, 74211, 79329, 88712, 93496, 98948, 105772, 133068, 140244, 148422, 158658, 197896, 211544, 266136, 280488, 296844, 317316, 321581, 343759, 593688, 634632, 643162, 687518, 766847, 964743, 1031277, 1286324, 1375036, 1533694, 1929486, 2062554, 2300541, 2572648, 2750072, 3067388, 3858972, 4125108, 4601082, 6134776, 7717944, 8250216, 9202164, 9969011, 18404328, 19938022, 29907033, 39876044, 59814066, 79752088, 119628132, 239256264]

約数ペア:

[(1, 239256264), (2, 119628132), (3, 79752088), (4, 59814066), (6, 39876044), (8, 29907033), (12, 19938022), (13, 18404328), (24, 9969011), (26, 9202164), (29, 8250216), (31, 7717944), (39, 6134776), (52, 4601082), (58, 4125108), (62, 3858972), (78, 3067388), (87, 2750072), (93, 2572648), (104, 2300541), (116, 2062554), (124, 1929486), (156, 1533694), (174, 1375036), (186, 1286324), (232, 1031277), (248, 964743), (312, 766847), (348, 687518), (372, 643162), (377, 634632), (403, 593688), (696, 343759), (744, 321581), (754, 317316), (806, 296844), (853, 280488), (899, 266136), (1131, 211544), (1209, 197896), (1508, 158658), (1612, 148422), (1706, 140244), (1798, 133068), (2262, 105772), (2418, 98948), (2559, 93496), (2697, 88712), (3016, 79329), (3224, 74211), (3412, 70122), (3596, 66534), (4524, 52886), (4836, 49474), (5118, 46748), (5394, 44356), (6824, 35061), (7192, 33267), (9048, 26443), (9672, 24737), (10236, 23374), (10788, 22178), (11089, 21576), (11687, 20472)]