309097776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 967715840

約数和(自身を除く): 658618064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 31, 38, 39, 48, 52, 57, 58, 62, 76, 78, 87, 93, 104, 114, 116, 124, 152, 156, 174, 186, 208, 228, 232, 247, 248, 304, 312, 348, 372, 377, 403, 456, 464, 494, 496, 551, 589, 624, 696, 741, 744, 754, 806, 841, 899, 912, 988, 1102, 1131, 1178, 1209, 1392, 1482, 1488, 1508, 1612, 1653, 1682, 1767, 1798, 1976, 2204, 2262, 2356, 2418, 2523, 2697, 2964, 3016, 3224, 3306, 3364, 3534, 3596, 3952, 4408, 4524, 4712, 4836, 5046, 5394, 5928, 6032, 6448, 6612, 6728, 7068, 7163, 7192, 7657, 8816, 9048, 9424, 9672, 10092, 10788, 10933, 11687, 11856, 13224, 13456, 14136, 14326, 14384, 15314, 15979, 17081, 18096, 19344, 20184, 21489, 21576, 21866, 22971, 23374, 26071, 26448, 28272, 28652, 30628, 31958, 32799, 34162, 35061, 40368, 42978, 43152, 43732, 45942, 46748, 47937, 51243, 52142, 57304, 61256, 63916, 65598, 68324, 70122, 78213, 85956, 87464, 91884, 93496, 95874, 102486, 104284, 114608, 122512, 127832, 131196, 136648, 140244, 156426, 171912, 174928, 183768, 186992, 191748, 204972, 207727, 208568, 222053, 255664, 262392, 273296, 280488, 312852, 338923, 343824, 367536, 383496, 409944, 415454, 417136, 444106, 495349, 524784, 560976, 623181, 625704, 666159, 677846, 766992, 819888, 830908, 888212, 990698, 1016769, 1246362, 1251408, 1332318, 1355692, 1486047, 1661816, 1776424, 1981396, 2033538, 2492724, 2664636, 2711384, 2972094, 3323632, 3552848, 3962792, 4067076, 4985448, 5329272, 5422768, 5944188, 6439537, 7925584, 8134152, 9970896, 10658544, 11888376, 12879074, 16268304, 19318611, 23776752, 25758148, 38637222, 51516296, 77274444, 103032592, 154548888, 309097776]

約数ペア:

[(1, 309097776), (2, 154548888), (3, 103032592), (4, 77274444), (6, 51516296), (8, 38637222), (12, 25758148), (13, 23776752), (16, 19318611), (19, 16268304), (24, 12879074), (26, 11888376), (29, 10658544), (31, 9970896), (38, 8134152), (39, 7925584), (48, 6439537), (52, 5944188), (57, 5422768), (58, 5329272), (62, 4985448), (76, 4067076), (78, 3962792), (87, 3552848), (93, 3323632), (104, 2972094), (114, 2711384), (116, 2664636), (124, 2492724), (152, 2033538), (156, 1981396), (174, 1776424), (186, 1661816), (208, 1486047), (228, 1355692), (232, 1332318), (247, 1251408), (248, 1246362), (304, 1016769), (312, 990698), (348, 888212), (372, 830908), (377, 819888), (403, 766992), (456, 677846), (464, 666159), (494, 625704), (496, 623181), (551, 560976), (589, 524784), (624, 495349), (696, 444106), (741, 417136), (744, 415454), (754, 409944), (806, 383496), (841, 367536), (899, 343824), (912, 338923), (988, 312852), (1102, 280488), (1131, 273296), (1178, 262392), (1209, 255664), (1392, 222053), (1482, 208568), (1488, 207727), (1508, 204972), (1612, 191748), (1653, 186992), (1682, 183768), (1767, 174928), (1798, 171912), (1976, 156426), (2204, 140244), (2262, 136648), (2356, 131196), (2418, 127832), (2523, 122512), (2697, 114608), (2964, 104284), (3016, 102486), (3224, 95874), (3306, 93496), (3364, 91884), (3534, 87464), (3596, 85956), (3952, 78213), (4408, 70122), (4524, 68324), (4712, 65598), (4836, 63916), (5046, 61256), (5394, 57304), (5928, 52142), (6032, 51243), (6448, 47937), (6612, 46748), (6728, 45942), (7068, 43732), (7163, 43152), (7192, 42978), (7657, 40368), (8816, 35061), (9048, 34162), (9424, 32799), (9672, 31958), (10092, 30628), (10788, 28652), (10933, 28272), (11687, 26448), (11856, 26071), (13224, 23374), (13456, 22971), (14136, 21866), (14326, 21576), (14384, 21489), (15314, 20184), (15979, 19344), (17081, 18096)]