287495676

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 869299200

約数和(自身を除く): 581803524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 29, 36, 39, 46, 52, 54, 58, 69, 78, 87, 92, 108, 116, 117, 138, 156, 174, 207, 234, 261, 276, 299, 307, 348, 351, 377, 414, 468, 522, 598, 614, 621, 667, 702, 754, 783, 828, 897, 921, 1044, 1131, 1196, 1228, 1242, 1334, 1404, 1508, 1566, 1794, 1842, 2001, 2262, 2484, 2668, 2691, 2763, 3132, 3393, 3588, 3684, 3991, 4002, 4524, 5382, 5526, 6003, 6786, 7061, 7982, 8004, 8073, 8289, 8671, 8903, 10179, 10764, 11052, 11973, 12006, 13572, 14122, 15964, 16146, 16578, 17342, 17806, 18009, 20358, 21183, 23946, 24012, 26013, 26709, 28244, 32292, 33156, 34684, 35612, 35919, 36018, 40716, 42366, 47892, 52026, 53418, 63549, 71838, 72036, 78039, 80127, 84732, 91793, 104052, 106836, 107757, 115739, 127098, 143676, 156078, 160254, 183586, 190647, 204769, 215514, 231478, 234117, 240381, 254196, 275379, 312156, 320508, 347217, 367172, 381294, 409538, 431028, 462956, 468234, 480762, 550758, 614307, 694434, 762588, 819076, 826137, 936468, 961524, 1041651, 1101516, 1228614, 1388868, 1652274, 1842921, 2083302, 2457228, 2478411, 2661997, 3124953, 3304548, 3685842, 4166604, 4956822, 5323994, 5528763, 6249906, 7371684, 7985991, 9913644, 10647988, 11057526, 12499812, 15971982, 22115052, 23957973, 31943964, 47915946, 71873919, 95831892, 143747838, 287495676]

約数ペア:

[(1, 287495676), (2, 143747838), (3, 95831892), (4, 71873919), (6, 47915946), (9, 31943964), (12, 23957973), (13, 22115052), (18, 15971982), (23, 12499812), (26, 11057526), (27, 10647988), (29, 9913644), (36, 7985991), (39, 7371684), (46, 6249906), (52, 5528763), (54, 5323994), (58, 4956822), (69, 4166604), (78, 3685842), (87, 3304548), (92, 3124953), (108, 2661997), (116, 2478411), (117, 2457228), (138, 2083302), (156, 1842921), (174, 1652274), (207, 1388868), (234, 1228614), (261, 1101516), (276, 1041651), (299, 961524), (307, 936468), (348, 826137), (351, 819076), (377, 762588), (414, 694434), (468, 614307), (522, 550758), (598, 480762), (614, 468234), (621, 462956), (667, 431028), (702, 409538), (754, 381294), (783, 367172), (828, 347217), (897, 320508), (921, 312156), (1044, 275379), (1131, 254196), (1196, 240381), (1228, 234117), (1242, 231478), (1334, 215514), (1404, 204769), (1508, 190647), (1566, 183586), (1794, 160254), (1842, 156078), (2001, 143676), (2262, 127098), (2484, 115739), (2668, 107757), (2691, 106836), (2763, 104052), (3132, 91793), (3393, 84732), (3588, 80127), (3684, 78039), (3991, 72036), (4002, 71838), (4524, 63549), (5382, 53418), (5526, 52026), (6003, 47892), (6786, 42366), (7061, 40716), (7982, 36018), (8004, 35919), (8073, 35612), (8289, 34684), (8671, 33156), (8903, 32292), (10179, 28244), (10764, 26709), (11052, 26013), (11973, 24012), (12006, 23946), (13572, 21183), (14122, 20358), (15964, 18009), (16146, 17806), (16578, 17342)]