551671536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 1693224960

約数和(自身を除く): 1141553424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 79, 93, 104, 114, 124, 152, 156, 158, 186, 208, 228, 237, 247, 248, 304, 312, 316, 361, 372, 403, 456, 474, 494, 496, 589, 624, 632, 722, 741, 744, 806, 912, 948, 988, 1027, 1083, 1178, 1209, 1264, 1444, 1482, 1488, 1501, 1612, 1767, 1896, 1976, 2054, 2166, 2356, 2418, 2449, 2888, 2964, 3002, 3081, 3224, 3534, 3792, 3952, 4108, 4332, 4503, 4693, 4712, 4836, 4898, 5776, 5928, 6004, 6162, 6448, 7068, 7347, 7657, 8216, 8664, 9006, 9386, 9424, 9672, 9796, 11191, 11856, 12008, 12324, 14079, 14136, 14694, 15314, 16432, 17328, 18012, 18772, 19344, 19513, 19592, 22382, 22971, 24016, 24648, 28158, 28272, 28519, 29388, 30628, 31837, 33573, 36024, 37544, 39026, 39184, 44764, 45942, 46531, 49296, 56316, 57038, 58539, 58776, 61256, 63674, 67146, 72048, 75088, 78052, 85557, 89528, 91884, 93062, 95511, 112632, 114076, 117078, 117552, 122512, 127348, 134292, 139593, 145483, 156104, 171114, 179056, 183768, 186124, 191022, 225264, 228152, 234156, 254696, 268584, 279186, 290966, 312208, 342228, 367536, 370747, 372248, 382044, 436449, 456304, 468312, 509392, 537168, 558372, 581932, 604903, 684456, 741494, 744496, 764088, 872898, 884089, 936624, 1112241, 1116744, 1163864, 1209806, 1368912, 1482988, 1528176, 1745796, 1768178, 1814709, 2224482, 2233488, 2327728, 2419612, 2652267, 2965976, 3491592, 3536356, 3629418, 4448964, 4839224, 5304534, 5931952, 6983184, 7072712, 7258836, 8897928, 9678448, 10609068, 11493157, 14145424, 14517672, 17795856, 21218136, 22986314, 29035344, 34479471, 42436272, 45972628, 68958942, 91945256, 137917884, 183890512, 275835768, 551671536]

約数ペア:

[(1, 551671536), (2, 275835768), (3, 183890512), (4, 137917884), (6, 91945256), (8, 68958942), (12, 45972628), (13, 42436272), (16, 34479471), (19, 29035344), (24, 22986314), (26, 21218136), (31, 17795856), (38, 14517672), (39, 14145424), (48, 11493157), (52, 10609068), (57, 9678448), (62, 8897928), (76, 7258836), (78, 7072712), (79, 6983184), (93, 5931952), (104, 5304534), (114, 4839224), (124, 4448964), (152, 3629418), (156, 3536356), (158, 3491592), (186, 2965976), (208, 2652267), (228, 2419612), (237, 2327728), (247, 2233488), (248, 2224482), (304, 1814709), (312, 1768178), (316, 1745796), (361, 1528176), (372, 1482988), (403, 1368912), (456, 1209806), (474, 1163864), (494, 1116744), (496, 1112241), (589, 936624), (624, 884089), (632, 872898), (722, 764088), (741, 744496), (744, 741494), (806, 684456), (912, 604903), (948, 581932), (988, 558372), (1027, 537168), (1083, 509392), (1178, 468312), (1209, 456304), (1264, 436449), (1444, 382044), (1482, 372248), (1488, 370747), (1501, 367536), (1612, 342228), (1767, 312208), (1896, 290966), (1976, 279186), (2054, 268584), (2166, 254696), (2356, 234156), (2418, 228152), (2449, 225264), (2888, 191022), (2964, 186124), (3002, 183768), (3081, 179056), (3224, 171114), (3534, 156104), (3792, 145483), (3952, 139593), (4108, 134292), (4332, 127348), (4503, 122512), (4693, 117552), (4712, 117078), (4836, 114076), (4898, 112632), (5776, 95511), (5928, 93062), (6004, 91884), (6162, 89528), (6448, 85557), (7068, 78052), (7347, 75088), (7657, 72048), (8216, 67146), (8664, 63674), (9006, 61256), (9386, 58776), (9424, 58539), (9672, 57038), (9796, 56316), (11191, 49296), (11856, 46531), (12008, 45942), (12324, 44764), (14079, 39184), (14136, 39026), (14694, 37544), (15314, 36024), (16432, 33573), (17328, 31837), (18012, 30628), (18772, 29388), (19344, 28519), (19513, 28272), (19592, 28158), (22382, 24648), (22971, 24016)]