1808304896

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9977

約数の個数: 72

約数和(自身を含む): 3888374784

約数和(自身を除く): 2080069888

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 7936, 9907, 11408, 19814, 22816, 39628, 45632, 79256, 91264, 158512, 182528, 227861, 307117, 317024, 455722, 614234, 634048, 911444, 1228468, 1268096, 1822888, 2456936, 2536192, 3645776, 4913872, 7063691, 7291552, 9827744, 14127382, 14583104, 19655488, 28254764, 29166208, 39310976, 56509528, 58332416, 78621952, 113019056, 226038112, 452076224, 904152448, 1808304896]

約数ペア:

[(1, 1808304896), (2, 904152448), (4, 452076224), (8, 226038112), (16, 113019056), (23, 78621952), (31, 58332416), (32, 56509528), (46, 39310976), (62, 29166208), (64, 28254764), (92, 19655488), (124, 14583104), (128, 14127382), (184, 9827744), (248, 7291552), (256, 7063691), (368, 4913872), (496, 3645776), (713, 2536192), (736, 2456936), (992, 1822888), (1426, 1268096), (1472, 1228468), (1984, 911444), (2852, 634048), (2944, 614234), (3968, 455722), (5704, 317024), (5888, 307117), (7936, 227861), (9907, 182528), (11408, 158512), (19814, 91264), (22816, 79256), (39628, 45632)]