431290496

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 128

約数和(自身を含む): 1076597760

約数和(自身を除く): 645307264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 182, 208, 224, 244, 364, 416, 427, 448, 488, 607, 728, 793, 832, 854, 896, 976, 1214, 1456, 1586, 1664, 1708, 1952, 2428, 2912, 3172, 3416, 3904, 4249, 4856, 5551, 5824, 6344, 6832, 7808, 7891, 8498, 9712, 11102, 11648, 12688, 13664, 15782, 16996, 19424, 22204, 25376, 27328, 31564, 33992, 37027, 38848, 44408, 50752, 54656, 55237, 63128, 67984, 74054, 77696, 88816, 101504, 110474, 126256, 135968, 148108, 177632, 220948, 252512, 259189, 271936, 296216, 355264, 441896, 481351, 505024, 518378, 543872, 592432, 710528, 883792, 962702, 1010048, 1036756, 1184864, 1767584, 1925404, 2073512, 2369728, 3369457, 3535168, 3850808, 4147024, 4739456, 6738914, 7070336, 7701616, 8294048, 13477828, 15403232, 16588096, 26955656, 30806464, 33176192, 53911312, 61612928, 107822624, 215645248, 431290496]

約数ペア:

[(1, 431290496), (2, 215645248), (4, 107822624), (7, 61612928), (8, 53911312), (13, 33176192), (14, 30806464), (16, 26955656), (26, 16588096), (28, 15403232), (32, 13477828), (52, 8294048), (56, 7701616), (61, 7070336), (64, 6738914), (91, 4739456), (104, 4147024), (112, 3850808), (122, 3535168), (128, 3369457), (182, 2369728), (208, 2073512), (224, 1925404), (244, 1767584), (364, 1184864), (416, 1036756), (427, 1010048), (448, 962702), (488, 883792), (607, 710528), (728, 592432), (793, 543872), (832, 518378), (854, 505024), (896, 481351), (976, 441896), (1214, 355264), (1456, 296216), (1586, 271936), (1664, 259189), (1708, 252512), (1952, 220948), (2428, 177632), (2912, 148108), (3172, 135968), (3416, 126256), (3904, 110474), (4249, 101504), (4856, 88816), (5551, 77696), (5824, 74054), (6344, 67984), (6832, 63128), (7808, 55237), (7891, 54656), (8498, 50752), (9712, 44408), (11102, 38848), (11648, 37027), (12688, 33992), (13664, 31564), (15782, 27328), (16996, 25376), (19424, 22204)]