1978862424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{62989}}^1$

素因数の和:63033

約数の個数: 128

約数和(自身を含む): 6530803200

約数和(自身を除く): 4551940776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 10472, 15708, 31416, 62989, 125978, 188967, 251956, 377934, 440923, 503912, 692879, 755868, 881846, 1070813, 1322769, 1385758, 1511736, 1763692, 2078637, 2141626, 2645538, 2771516, 3212439, 3527384, 4157274, 4283252, 4850153, 5291076, 5543032, 6424878, 7495691, 8314548, 8566504, 9700306, 10582152, 11778943, 12849756, 14550459, 14991382, 16629096, 19400612, 22487073, 23557886, 25699512, 29100918, 29982764, 35336829, 38801224, 44974146, 47115772, 58201836, 59965528, 70673658, 82452601, 89948292, 94231544, 116403672, 141347316, 164905202, 179896584, 247357803, 282694632, 329810404, 494715606, 659620808, 989431212, 1978862424]

約数ペア:

[(1, 1978862424), (2, 989431212), (3, 659620808), (4, 494715606), (6, 329810404), (7, 282694632), (8, 247357803), (11, 179896584), (12, 164905202), (14, 141347316), (17, 116403672), (21, 94231544), (22, 89948292), (24, 82452601), (28, 70673658), (33, 59965528), (34, 58201836), (42, 47115772), (44, 44974146), (51, 38801224), (56, 35336829), (66, 29982764), (68, 29100918), (77, 25699512), (84, 23557886), (88, 22487073), (102, 19400612), (119, 16629096), (132, 14991382), (136, 14550459), (154, 12849756), (168, 11778943), (187, 10582152), (204, 9700306), (231, 8566504), (238, 8314548), (264, 7495691), (308, 6424878), (357, 5543032), (374, 5291076), (408, 4850153), (462, 4283252), (476, 4157274), (561, 3527384), (616, 3212439), (714, 2771516), (748, 2645538), (924, 2141626), (952, 2078637), (1122, 1763692), (1309, 1511736), (1428, 1385758), (1496, 1322769), (1848, 1070813), (2244, 881846), (2618, 755868), (2856, 692879), (3927, 503912), (4488, 440923), (5236, 377934), (7854, 251956), (10472, 188967), (15708, 125978), (31416, 62989)]