8706303872

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1380

約数の個数: 128

約数和(自身を含む): 20548577280

約数和(自身を除く): 11842273408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 307, 434, 448, 496, 614, 868, 896, 992, 1021, 1228, 1736, 1984, 2042, 2149, 2456, 3472, 3968, 4084, 4298, 4912, 6944, 7147, 8168, 8596, 9517, 9824, 13888, 14294, 16336, 17192, 19034, 19648, 27776, 28588, 31651, 32672, 34384, 38068, 39296, 57176, 63302, 65344, 66619, 68768, 76136, 114352, 126604, 130688, 133238, 137536, 152272, 221557, 228704, 253208, 266476, 275072, 304544, 313447, 443114, 457408, 506416, 532952, 609088, 626894, 886228, 914816, 1012832, 1065904, 1218176, 1253788, 1772456, 2025664, 2131808, 2194129, 2507576, 3544912, 4051328, 4263616, 4388258, 5015152, 7089824, 8527232, 8776516, 9716857, 10030304, 14179648, 17553032, 19433714, 20060608, 28359296, 35106064, 38867428, 40121216, 68017999, 70212128, 77734856, 136035998, 140424256, 155469712, 272071996, 280848512, 310939424, 544143992, 621878848, 1088287984, 1243757696, 2176575968, 4353151936, 8706303872]

約数ペア:

[(1, 8706303872), (2, 4353151936), (4, 2176575968), (7, 1243757696), (8, 1088287984), (14, 621878848), (16, 544143992), (28, 310939424), (31, 280848512), (32, 272071996), (56, 155469712), (62, 140424256), (64, 136035998), (112, 77734856), (124, 70212128), (128, 68017999), (217, 40121216), (224, 38867428), (248, 35106064), (307, 28359296), (434, 20060608), (448, 19433714), (496, 17553032), (614, 14179648), (868, 10030304), (896, 9716857), (992, 8776516), (1021, 8527232), (1228, 7089824), (1736, 5015152), (1984, 4388258), (2042, 4263616), (2149, 4051328), (2456, 3544912), (3472, 2507576), (3968, 2194129), (4084, 2131808), (4298, 2025664), (4912, 1772456), (6944, 1253788), (7147, 1218176), (8168, 1065904), (8596, 1012832), (9517, 914816), (9824, 886228), (13888, 626894), (14294, 609088), (16336, 532952), (17192, 506416), (19034, 457408), (19648, 443114), (27776, 313447), (28588, 304544), (31651, 275072), (32672, 266476), (34384, 253208), (38068, 228704), (39296, 221557), (57176, 152272), (63302, 137536), (65344, 133238), (66619, 130688), (68768, 126604), (76136, 114352)]