997311904064

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{658817}}^1$

素因数の和:658976

約数の個数: 112

約数和(自身を含む): 2356143989760

約数和(自身を除く): 1358832085696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 109, 112, 124, 217, 218, 224, 248, 434, 436, 448, 496, 763, 868, 872, 992, 1526, 1736, 1744, 1984, 3052, 3379, 3472, 3488, 6104, 6758, 6944, 6976, 12208, 13516, 13888, 23653, 24416, 27032, 47306, 48832, 54064, 94612, 108128, 189224, 216256, 378448, 658817, 756896, 1317634, 1513792, 2635268, 4611719, 5270536, 9223438, 10541072, 18446876, 20423327, 21082144, 36893752, 40846654, 42164288, 71811053, 73787504, 81693308, 142963289, 143622106, 147575008, 163386616, 285926578, 287244212, 295150016, 326773232, 502677371, 571853156, 574488424, 653546464, 1005354742, 1143706312, 1148976848, 1307092928, 2010709484, 2226142643, 2287412624, 2297953696, 4021418968, 4452285286, 4574825248, 4595907392, 8042837936, 8904570572, 9149650496, 15582998501, 16085675872, 17809141144, 31165997002, 32171351744, 35618282288, 62331994004, 71236564576, 124663988008, 142473129152, 249327976016, 498655952032, 997311904064]

約数ペア:

[(1, 997311904064), (2, 498655952032), (4, 249327976016), (7, 142473129152), (8, 124663988008), (14, 71236564576), (16, 62331994004), (28, 35618282288), (31, 32171351744), (32, 31165997002), (56, 17809141144), (62, 16085675872), (64, 15582998501), (109, 9149650496), (112, 8904570572), (124, 8042837936), (217, 4595907392), (218, 4574825248), (224, 4452285286), (248, 4021418968), (434, 2297953696), (436, 2287412624), (448, 2226142643), (496, 2010709484), (763, 1307092928), (868, 1148976848), (872, 1143706312), (992, 1005354742), (1526, 653546464), (1736, 574488424), (1744, 571853156), (1984, 502677371), (3052, 326773232), (3379, 295150016), (3472, 287244212), (3488, 285926578), (6104, 163386616), (6758, 147575008), (6944, 143622106), (6976, 142963289), (12208, 81693308), (13516, 73787504), (13888, 71811053), (23653, 42164288), (24416, 40846654), (27032, 36893752), (47306, 21082144), (48832, 20423327), (54064, 18446876), (94612, 10541072), (108128, 9223438), (189224, 5270536), (216256, 4611719), (378448, 2635268), (658817, 1513792), (756896, 1317634)]