312479856

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 200

約数和(自身を含む): 1032215184

約数和(自身を除く): 719735328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 272, 306, 312, 324, 351, 408, 432, 442, 459, 468, 612, 624, 648, 663, 702, 816, 884, 918, 936, 1053, 1091, 1224, 1296, 1326, 1377, 1404, 1768, 1836, 1872, 1989, 2106, 2182, 2448, 2652, 2754, 2808, 3273, 3536, 3672, 3978, 4212, 4364, 5304, 5508, 5616, 5967, 6546, 7344, 7956, 8424, 8728, 9819, 10608, 11016, 11934, 13092, 14183, 15912, 16848, 17456, 17901, 18547, 19638, 22032, 23868, 26184, 28366, 29457, 31824, 35802, 37094, 39276, 42549, 47736, 52368, 55641, 56732, 58914, 71604, 74188, 78552, 85098, 88371, 95472, 111282, 113464, 117828, 127647, 143208, 148376, 157104, 166923, 170196, 176742, 222564, 226928, 235656, 241111, 255294, 286416, 296752, 333846, 340392, 353484, 382941, 445128, 471312, 482222, 500769, 510588, 667692, 680784, 706968, 723333, 765882, 890256, 964444, 1001538, 1021176, 1148823, 1335384, 1413936, 1446666, 1502307, 1531764, 1928888, 2003076, 2042352, 2169999, 2297646, 2670768, 2893332, 3004614, 3063528, 3857776, 4006152, 4339998, 4595292, 5786664, 6009228, 6127056, 6509997, 8012304, 8679996, 9190584, 11573328, 12018456, 13019994, 17359992, 18381168, 19529991, 24036912, 26039988, 34719984, 39059982, 52079976, 78119964, 104159952, 156239928, 312479856]

約数ペア:

[(1, 312479856), (2, 156239928), (3, 104159952), (4, 78119964), (6, 52079976), (8, 39059982), (9, 34719984), (12, 26039988), (13, 24036912), (16, 19529991), (17, 18381168), (18, 17359992), (24, 13019994), (26, 12018456), (27, 11573328), (34, 9190584), (36, 8679996), (39, 8012304), (48, 6509997), (51, 6127056), (52, 6009228), (54, 5786664), (68, 4595292), (72, 4339998), (78, 4006152), (81, 3857776), (102, 3063528), (104, 3004614), (108, 2893332), (117, 2670768), (136, 2297646), (144, 2169999), (153, 2042352), (156, 2003076), (162, 1928888), (204, 1531764), (208, 1502307), (216, 1446666), (221, 1413936), (234, 1335384), (272, 1148823), (306, 1021176), (312, 1001538), (324, 964444), (351, 890256), (408, 765882), (432, 723333), (442, 706968), (459, 680784), (468, 667692), (612, 510588), (624, 500769), (648, 482222), (663, 471312), (702, 445128), (816, 382941), (884, 353484), (918, 340392), (936, 333846), (1053, 296752), (1091, 286416), (1224, 255294), (1296, 241111), (1326, 235656), (1377, 226928), (1404, 222564), (1768, 176742), (1836, 170196), (1872, 166923), (1989, 157104), (2106, 148376), (2182, 143208), (2448, 127647), (2652, 117828), (2754, 113464), (2808, 111282), (3273, 95472), (3536, 88371), (3672, 85098), (3978, 78552), (4212, 74188), (4364, 71604), (5304, 58914), (5508, 56732), (5616, 55641), (5967, 52368), (6546, 47736), (7344, 42549), (7956, 39276), (8424, 37094), (8728, 35802), (9819, 31824), (10608, 29457), (11016, 28366), (11934, 26184), (13092, 23868), (14183, 22032), (15912, 19638), (16848, 18547), (17456, 17901)]