888637568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 2368880640

約数和(自身を除く): 1480243072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 64, 91, 92, 104, 107, 112, 124, 128, 161, 182, 184, 208, 214, 217, 224, 248, 299, 322, 364, 368, 403, 416, 428, 434, 448, 496, 598, 644, 713, 728, 736, 749, 806, 832, 856, 868, 896, 992, 1196, 1288, 1391, 1426, 1456, 1472, 1498, 1612, 1664, 1712, 1736, 1984, 2093, 2392, 2461, 2576, 2782, 2821, 2852, 2912, 2944, 2996, 3224, 3317, 3424, 3472, 3968, 4186, 4784, 4922, 4991, 5152, 5564, 5642, 5704, 5824, 5992, 6448, 6634, 6848, 6944, 8372, 9269, 9568, 9737, 9844, 9982, 10304, 11128, 11284, 11408, 11648, 11984, 12896, 13268, 13696, 13888, 16744, 17227, 18538, 19136, 19474, 19688, 19964, 20608, 22256, 22568, 22816, 23219, 23968, 25792, 26536, 27776, 31993, 33488, 34454, 37076, 38272, 38948, 39376, 39928, 43121, 44512, 45136, 45632, 46438, 47936, 51584, 53072, 63986, 64883, 66976, 68908, 74152, 76291, 77896, 78752, 79856, 86242, 89024, 90272, 91264, 92876, 95872, 106144, 127972, 129766, 133952, 137816, 148304, 152582, 155792, 157504, 159712, 172484, 178048, 180544, 185752, 212288, 223951, 255944, 259532, 267904, 275632, 296608, 301847, 305164, 311584, 315008, 319424, 344968, 361088, 371504, 424576, 447902, 511888, 519064, 534037, 551264, 593216, 603694, 610328, 623168, 638848, 689936, 743008, 895804, 991783, 1023776, 1038128, 1068074, 1102528, 1186432, 1207388, 1220656, 1246336, 1379872, 1486016, 1791608, 1983566, 2047552, 2076256, 2136148, 2205056, 2414776, 2441312, 2759744, 2972032, 3583216, 3967132, 4095104, 4152512, 4272296, 4829552, 4882624, 5519488, 6942481, 7166432, 7934264, 8305024, 8544592, 9659104, 9765248, 13884962, 14332864, 15868528, 17089184, 19318208, 27769924, 28665728, 31737056, 34178368, 38636416, 55539848, 63474112, 68356736, 111079696, 126948224, 222159392, 444318784, 888637568]

約数ペア:

[(1, 888637568), (2, 444318784), (4, 222159392), (7, 126948224), (8, 111079696), (13, 68356736), (14, 63474112), (16, 55539848), (23, 38636416), (26, 34178368), (28, 31737056), (31, 28665728), (32, 27769924), (46, 19318208), (52, 17089184), (56, 15868528), (62, 14332864), (64, 13884962), (91, 9765248), (92, 9659104), (104, 8544592), (107, 8305024), (112, 7934264), (124, 7166432), (128, 6942481), (161, 5519488), (182, 4882624), (184, 4829552), (208, 4272296), (214, 4152512), (217, 4095104), (224, 3967132), (248, 3583216), (299, 2972032), (322, 2759744), (364, 2441312), (368, 2414776), (403, 2205056), (416, 2136148), (428, 2076256), (434, 2047552), (448, 1983566), (496, 1791608), (598, 1486016), (644, 1379872), (713, 1246336), (728, 1220656), (736, 1207388), (749, 1186432), (806, 1102528), (832, 1068074), (856, 1038128), (868, 1023776), (896, 991783), (992, 895804), (1196, 743008), (1288, 689936), (1391, 638848), (1426, 623168), (1456, 610328), (1472, 603694), (1498, 593216), (1612, 551264), (1664, 534037), (1712, 519064), (1736, 511888), (1984, 447902), (2093, 424576), (2392, 371504), (2461, 361088), (2576, 344968), (2782, 319424), (2821, 315008), (2852, 311584), (2912, 305164), (2944, 301847), (2996, 296608), (3224, 275632), (3317, 267904), (3424, 259532), (3472, 255944), (3968, 223951), (4186, 212288), (4784, 185752), (4922, 180544), (4991, 178048), (5152, 172484), (5564, 159712), (5642, 157504), (5704, 155792), (5824, 152582), (5992, 148304), (6448, 137816), (6634, 133952), (6848, 129766), (6944, 127972), (8372, 106144), (9269, 95872), (9568, 92876), (9737, 91264), (9844, 90272), (9982, 89024), (10304, 86242), (11128, 79856), (11284, 78752), (11408, 77896), (11648, 76291), (11984, 74152), (12896, 68908), (13268, 66976), (13696, 64883), (13888, 63986), (16744, 53072), (17227, 51584), (18538, 47936), (19136, 46438), (19474, 45632), (19688, 45136), (19964, 44512), (20608, 43121), (22256, 39928), (22568, 39376), (22816, 38948), (23219, 38272), (23968, 37076), (25792, 34454), (26536, 33488), (27776, 31993)]