215308128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 700213248

約数和(自身を除く): 484905120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 68, 84, 94, 96, 102, 112, 119, 136, 141, 168, 188, 204, 224, 238, 272, 282, 329, 336, 357, 376, 401, 408, 476, 544, 564, 658, 672, 714, 752, 799, 802, 816, 952, 987, 1128, 1203, 1316, 1428, 1504, 1598, 1604, 1632, 1904, 1974, 2256, 2397, 2406, 2632, 2807, 2856, 3196, 3208, 3808, 3948, 4512, 4794, 4812, 5264, 5593, 5614, 5712, 6392, 6416, 6817, 7896, 8421, 9588, 9624, 10528, 11186, 11228, 11424, 12784, 12832, 13634, 15792, 16779, 16842, 18847, 19176, 19248, 20451, 22372, 22456, 25568, 27268, 31584, 33558, 33684, 37694, 38352, 38496, 40902, 44744, 44912, 47719, 54536, 56541, 67116, 67368, 75388, 76704, 81804, 89488, 89824, 95438, 109072, 113082, 131929, 134232, 134736, 143157, 150776, 163608, 178976, 190876, 218144, 226164, 263858, 268464, 269472, 286314, 301552, 320399, 327216, 381752, 395787, 452328, 527716, 536928, 572628, 603104, 640798, 654432, 763504, 791574, 904656, 961197, 1055432, 1145256, 1281596, 1527008, 1583148, 1809312, 1922394, 2110864, 2242793, 2290512, 2563192, 3166296, 3844788, 4221728, 4485586, 4581024, 5126384, 6332592, 6728379, 7689576, 8971172, 10252768, 12665184, 13456758, 15379152, 17942344, 26913516, 30758304, 35884688, 53827032, 71769376, 107654064, 215308128]

約数ペア:

[(1, 215308128), (2, 107654064), (3, 71769376), (4, 53827032), (6, 35884688), (7, 30758304), (8, 26913516), (12, 17942344), (14, 15379152), (16, 13456758), (17, 12665184), (21, 10252768), (24, 8971172), (28, 7689576), (32, 6728379), (34, 6332592), (42, 5126384), (47, 4581024), (48, 4485586), (51, 4221728), (56, 3844788), (68, 3166296), (84, 2563192), (94, 2290512), (96, 2242793), (102, 2110864), (112, 1922394), (119, 1809312), (136, 1583148), (141, 1527008), (168, 1281596), (188, 1145256), (204, 1055432), (224, 961197), (238, 904656), (272, 791574), (282, 763504), (329, 654432), (336, 640798), (357, 603104), (376, 572628), (401, 536928), (408, 527716), (476, 452328), (544, 395787), (564, 381752), (658, 327216), (672, 320399), (714, 301552), (752, 286314), (799, 269472), (802, 268464), (816, 263858), (952, 226164), (987, 218144), (1128, 190876), (1203, 178976), (1316, 163608), (1428, 150776), (1504, 143157), (1598, 134736), (1604, 134232), (1632, 131929), (1904, 113082), (1974, 109072), (2256, 95438), (2397, 89824), (2406, 89488), (2632, 81804), (2807, 76704), (2856, 75388), (3196, 67368), (3208, 67116), (3808, 56541), (3948, 54536), (4512, 47719), (4794, 44912), (4812, 44744), (5264, 40902), (5593, 38496), (5614, 38352), (5712, 37694), (6392, 33684), (6416, 33558), (6817, 31584), (7896, 27268), (8421, 25568), (9588, 22456), (9624, 22372), (10528, 20451), (11186, 19248), (11228, 19176), (11424, 18847), (12784, 16842), (12832, 16779), (13634, 15792)]