219646336

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 546638400

約数和(自身を除く): 326992064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 128, 173, 182, 208, 218, 224, 346, 364, 416, 436, 448, 692, 728, 763, 832, 872, 896, 1211, 1384, 1417, 1456, 1526, 1664, 1744, 2249, 2422, 2768, 2834, 2912, 3052, 3488, 4498, 4844, 5536, 5668, 5824, 6104, 6976, 8996, 9688, 9919, 11072, 11336, 11648, 12208, 13952, 15743, 17992, 18857, 19376, 19838, 22144, 22672, 24416, 31486, 35984, 37714, 38752, 39676, 45344, 48832, 62972, 71968, 75428, 77504, 79352, 90688, 97664, 125944, 131999, 143936, 150856, 155008, 158704, 181376, 245141, 251888, 263998, 287872, 301712, 317408, 490282, 503776, 527996, 603424, 634816, 980564, 1007552, 1055992, 1206848, 1269632, 1715987, 1961128, 2015104, 2111984, 2413696, 3431974, 3922256, 4223968, 6863948, 7844512, 8447936, 13727896, 15689024, 16895872, 27455792, 31378048, 54911584, 109823168, 219646336]

約数ペア:

[(1, 219646336), (2, 109823168), (4, 54911584), (7, 31378048), (8, 27455792), (13, 16895872), (14, 15689024), (16, 13727896), (26, 8447936), (28, 7844512), (32, 6863948), (52, 4223968), (56, 3922256), (64, 3431974), (91, 2413696), (104, 2111984), (109, 2015104), (112, 1961128), (128, 1715987), (173, 1269632), (182, 1206848), (208, 1055992), (218, 1007552), (224, 980564), (346, 634816), (364, 603424), (416, 527996), (436, 503776), (448, 490282), (692, 317408), (728, 301712), (763, 287872), (832, 263998), (872, 251888), (896, 245141), (1211, 181376), (1384, 158704), (1417, 155008), (1456, 150856), (1526, 143936), (1664, 131999), (1744, 125944), (2249, 97664), (2422, 90688), (2768, 79352), (2834, 77504), (2912, 75428), (3052, 71968), (3488, 62972), (4498, 48832), (4844, 45344), (5536, 39676), (5668, 38752), (5824, 37714), (6104, 35984), (6976, 31486), (8996, 24416), (9688, 22672), (9919, 22144), (11072, 19838), (11336, 19376), (11648, 18857), (12208, 17992), (13952, 15743)]