257365056

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1188

約数の個数: 112

約数和(自身を含む): 741582464

約数和(自身を除く): 484217408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 156, 192, 194, 208, 291, 312, 388, 416, 582, 624, 776, 832, 1063, 1164, 1248, 1261, 1552, 2126, 2328, 2496, 2522, 3104, 3189, 3783, 4252, 4656, 5044, 6208, 6378, 7566, 8504, 9312, 10088, 12756, 13819, 15132, 17008, 18624, 20176, 25512, 27638, 30264, 34016, 40352, 41457, 51024, 55276, 60528, 68032, 80704, 82914, 102048, 103111, 110552, 121056, 165828, 204096, 206222, 221104, 242112, 309333, 331656, 412444, 442208, 618666, 663312, 824888, 884416, 1237332, 1326624, 1340443, 1649776, 2474664, 2653248, 2680886, 3299552, 4021329, 4949328, 5361772, 6599104, 8042658, 9898656, 10723544, 16085316, 19797312, 21447088, 32170632, 42894176, 64341264, 85788352, 128682528, 257365056]

約数ペア:

[(1, 257365056), (2, 128682528), (3, 85788352), (4, 64341264), (6, 42894176), (8, 32170632), (12, 21447088), (13, 19797312), (16, 16085316), (24, 10723544), (26, 9898656), (32, 8042658), (39, 6599104), (48, 5361772), (52, 4949328), (64, 4021329), (78, 3299552), (96, 2680886), (97, 2653248), (104, 2474664), (156, 1649776), (192, 1340443), (194, 1326624), (208, 1237332), (291, 884416), (312, 824888), (388, 663312), (416, 618666), (582, 442208), (624, 412444), (776, 331656), (832, 309333), (1063, 242112), (1164, 221104), (1248, 206222), (1261, 204096), (1552, 165828), (2126, 121056), (2328, 110552), (2496, 103111), (2522, 102048), (3104, 82914), (3189, 80704), (3783, 68032), (4252, 60528), (4656, 55276), (5044, 51024), (6208, 41457), (6378, 40352), (7566, 34016), (8504, 30264), (9312, 27638), (10088, 25512), (12756, 20176), (13819, 18624), (15132, 17008)]