850048768

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 1864912896

約数和(自身を除く): 1014864128

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 47, 53, 62, 64, 86, 94, 106, 124, 128, 172, 188, 212, 248, 256, 344, 376, 424, 496, 688, 752, 848, 992, 1333, 1376, 1457, 1504, 1643, 1696, 1984, 2021, 2279, 2491, 2666, 2752, 2914, 3008, 3286, 3392, 3968, 4042, 4558, 4982, 5332, 5504, 5828, 6016, 6572, 6784, 7936, 8084, 9116, 9964, 10664, 11008, 11656, 12032, 13144, 13568, 16168, 18232, 19928, 21328, 23312, 26288, 32336, 36464, 39856, 42656, 46624, 52576, 62651, 64672, 70649, 72928, 77221, 79712, 85312, 93248, 105152, 107113, 125302, 129344, 141298, 145856, 154442, 159424, 170624, 186496, 210304, 214226, 250604, 258688, 282596, 291712, 308884, 318848, 341248, 372992, 420608, 428452, 501208, 517376, 565192, 583424, 617768, 637696, 856904, 1002416, 1130384, 1235536, 1713808, 2004832, 2260768, 2471072, 3320503, 3427616, 4009664, 4521536, 4942144, 6641006, 6855232, 8019328, 9043072, 9884288, 13282012, 13710464, 16038656, 18086144, 19768576, 26564024, 27420928, 53128048, 106256096, 212512192, 425024384, 850048768]

約数ペア:

[(1, 850048768), (2, 425024384), (4, 212512192), (8, 106256096), (16, 53128048), (31, 27420928), (32, 26564024), (43, 19768576), (47, 18086144), (53, 16038656), (62, 13710464), (64, 13282012), (86, 9884288), (94, 9043072), (106, 8019328), (124, 6855232), (128, 6641006), (172, 4942144), (188, 4521536), (212, 4009664), (248, 3427616), (256, 3320503), (344, 2471072), (376, 2260768), (424, 2004832), (496, 1713808), (688, 1235536), (752, 1130384), (848, 1002416), (992, 856904), (1333, 637696), (1376, 617768), (1457, 583424), (1504, 565192), (1643, 517376), (1696, 501208), (1984, 428452), (2021, 420608), (2279, 372992), (2491, 341248), (2666, 318848), (2752, 308884), (2914, 291712), (3008, 282596), (3286, 258688), (3392, 250604), (3968, 214226), (4042, 210304), (4558, 186496), (4982, 170624), (5332, 159424), (5504, 154442), (5828, 145856), (6016, 141298), (6572, 129344), (6784, 125302), (7936, 107113), (8084, 105152), (9116, 93248), (9964, 85312), (10664, 79712), (11008, 77221), (11656, 72928), (12032, 70649), (13144, 64672), (13568, 62651), (16168, 52576), (18232, 46624), (19928, 42656), (21328, 39856), (23312, 36464), (26288, 32336)]