305710048

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1944

約数の個数: 96

約数和(自身を含む): 745645824

約数和(自身を除く): 439935776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 68, 86, 112, 119, 136, 172, 224, 238, 272, 301, 344, 476, 544, 602, 688, 731, 952, 1204, 1376, 1462, 1867, 1904, 2408, 2924, 3734, 3808, 4816, 5117, 5848, 7468, 9632, 10234, 11696, 13069, 14936, 20468, 23392, 26138, 29872, 31739, 40936, 52276, 59744, 63478, 80281, 81872, 104552, 126956, 160562, 163744, 209104, 222173, 253912, 321124, 418208, 444346, 507824, 561967, 642248, 888692, 1015648, 1123934, 1284496, 1364777, 1777384, 2247868, 2568992, 2729554, 3554768, 4495736, 5459108, 7109536, 8991472, 9553439, 10918216, 17982944, 19106878, 21836432, 38213756, 43672864, 76427512, 152855024, 305710048]

約数ペア:

[(1, 305710048), (2, 152855024), (4, 76427512), (7, 43672864), (8, 38213756), (14, 21836432), (16, 19106878), (17, 17982944), (28, 10918216), (32, 9553439), (34, 8991472), (43, 7109536), (56, 5459108), (68, 4495736), (86, 3554768), (112, 2729554), (119, 2568992), (136, 2247868), (172, 1777384), (224, 1364777), (238, 1284496), (272, 1123934), (301, 1015648), (344, 888692), (476, 642248), (544, 561967), (602, 507824), (688, 444346), (731, 418208), (952, 321124), (1204, 253912), (1376, 222173), (1462, 209104), (1867, 163744), (1904, 160562), (2408, 126956), (2924, 104552), (3734, 81872), (3808, 80281), (4816, 63478), (5117, 59744), (5848, 52276), (7468, 40936), (9632, 31739), (10234, 29872), (11696, 26138), (13069, 23392), (14936, 20468)]