2168889744

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 6741854208

約数和(自身を除く): 4572964464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 127, 137, 147, 159, 168, 196, 212, 254, 274, 294, 318, 336, 371, 381, 392, 411, 424, 508, 548, 588, 636, 742, 762, 784, 822, 848, 889, 959, 1016, 1096, 1113, 1176, 1272, 1484, 1524, 1644, 1778, 1918, 2032, 2192, 2226, 2352, 2544, 2597, 2667, 2877, 2968, 3048, 3288, 3556, 3836, 4452, 5194, 5334, 5754, 5936, 6096, 6223, 6576, 6713, 6731, 7112, 7261, 7672, 7791, 8904, 10388, 10668, 11508, 12446, 13426, 13462, 14224, 14522, 15344, 15582, 17399, 17808, 18669, 20139, 20193, 20776, 21336, 21783, 23016, 24892, 26852, 26924, 29044, 31164, 34798, 37338, 40278, 40386, 41552, 42672, 43566, 46032, 47117, 49784, 50827, 52197, 53704, 53848, 58088, 62328, 69596, 74676, 80556, 80772, 87132, 94234, 99568, 101654, 104394, 107408, 107696, 116176, 121793, 124656, 139192, 141351, 149352, 152481, 161112, 161544, 174264, 188468, 203308, 208788, 243586, 278384, 282702, 298704, 304962, 322224, 323088, 329819, 348528, 355789, 365379, 376936, 406616, 417576, 487172, 565404, 609924, 659638, 711578, 730758, 753872, 813232, 835152, 852551, 922147, 974344, 989457, 1067367, 1130808, 1219848, 1319276, 1423156, 1461516, 1705102, 1844294, 1948688, 1978914, 2134734, 2261616, 2439696, 2557653, 2638552, 2766441, 2846312, 2923032, 3410204, 3688588, 3957828, 4269468, 5115306, 5277104, 5532882, 5692624, 5846064, 6455029, 6820408, 7377176, 7915656, 8538936, 10230612, 11065764, 12910058, 13640816, 14754352, 15831312, 17077872, 19365087, 20461224, 22131528, 25820116, 38730174, 40922448, 44263056, 45185203, 51640232, 77460348, 90370406, 103280464, 135555609, 154920696, 180740812, 271111218, 309841392, 361481624, 542222436, 722963248, 1084444872, 2168889744]

約数ペア:

[(1, 2168889744), (2, 1084444872), (3, 722963248), (4, 542222436), (6, 361481624), (7, 309841392), (8, 271111218), (12, 180740812), (14, 154920696), (16, 135555609), (21, 103280464), (24, 90370406), (28, 77460348), (42, 51640232), (48, 45185203), (49, 44263056), (53, 40922448), (56, 38730174), (84, 25820116), (98, 22131528), (106, 20461224), (112, 19365087), (127, 17077872), (137, 15831312), (147, 14754352), (159, 13640816), (168, 12910058), (196, 11065764), (212, 10230612), (254, 8538936), (274, 7915656), (294, 7377176), (318, 6820408), (336, 6455029), (371, 5846064), (381, 5692624), (392, 5532882), (411, 5277104), (424, 5115306), (508, 4269468), (548, 3957828), (588, 3688588), (636, 3410204), (742, 2923032), (762, 2846312), (784, 2766441), (822, 2638552), (848, 2557653), (889, 2439696), (959, 2261616), (1016, 2134734), (1096, 1978914), (1113, 1948688), (1176, 1844294), (1272, 1705102), (1484, 1461516), (1524, 1423156), (1644, 1319276), (1778, 1219848), (1918, 1130808), (2032, 1067367), (2192, 989457), (2226, 974344), (2352, 922147), (2544, 852551), (2597, 835152), (2667, 813232), (2877, 753872), (2968, 730758), (3048, 711578), (3288, 659638), (3556, 609924), (3836, 565404), (4452, 487172), (5194, 417576), (5334, 406616), (5754, 376936), (5936, 365379), (6096, 355789), (6223, 348528), (6576, 329819), (6713, 323088), (6731, 322224), (7112, 304962), (7261, 298704), (7672, 282702), (7791, 278384), (8904, 243586), (10388, 208788), (10668, 203308), (11508, 188468), (12446, 174264), (13426, 161544), (13462, 161112), (14224, 152481), (14522, 149352), (15344, 141351), (15582, 139192), (17399, 124656), (17808, 121793), (18669, 116176), (20139, 107696), (20193, 107408), (20776, 104394), (21336, 101654), (21783, 99568), (23016, 94234), (24892, 87132), (26852, 80772), (26924, 80556), (29044, 74676), (31164, 69596), (34798, 62328), (37338, 58088), (40278, 53848), (40386, 53704), (41552, 52197), (42672, 50827), (43566, 49784), (46032, 47117)]