401852256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 1275015168

約数和(自身を除く): 873162912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 47, 48, 51, 52, 62, 68, 78, 93, 94, 96, 102, 104, 124, 136, 141, 156, 169, 186, 188, 204, 208, 221, 248, 272, 282, 312, 338, 372, 376, 403, 408, 416, 442, 496, 507, 527, 544, 564, 611, 624, 663, 676, 744, 752, 799, 806, 816, 884, 992, 1014, 1054, 1128, 1209, 1222, 1248, 1326, 1352, 1457, 1488, 1504, 1581, 1598, 1612, 1632, 1768, 1833, 2028, 2108, 2256, 2397, 2418, 2444, 2652, 2704, 2873, 2914, 2976, 3162, 3196, 3224, 3536, 3666, 4056, 4216, 4371, 4512, 4794, 4836, 4888, 5239, 5304, 5408, 5746, 5828, 6324, 6392, 6448, 6851, 7072, 7332, 7943, 8112, 8432, 8619, 8742, 9588, 9672, 9776, 10387, 10478, 10608, 11492, 11656, 12648, 12784, 12896, 13702, 14664, 15717, 15886, 16224, 16864, 17238, 17484, 18941, 19176, 19344, 19552, 20553, 20774, 20956, 21216, 22984, 23312, 23829, 24769, 25296, 25568, 27404, 29328, 31161, 31434, 31772, 34476, 34968, 37882, 38352, 38688, 41106, 41548, 41912, 45968, 46624, 47658, 49538, 50592, 54808, 56823, 58656, 62322, 62868, 63544, 68952, 69936, 74307, 75764, 76704, 82212, 83096, 83824, 89063, 91936, 95316, 99076, 109616, 113646, 124644, 125736, 127088, 135031, 137904, 139872, 148614, 151528, 164424, 166192, 167648, 178126, 190632, 198152, 219232, 227292, 246233, 249288, 251472, 254176, 267189, 270062, 275808, 297228, 303056, 321997, 328848, 332384, 356252, 381264, 396304, 405093, 454584, 492466, 498576, 502944, 534378, 540124, 594456, 606112, 643994, 657696, 712504, 738699, 762528, 792608, 810186, 909168, 965991, 984932, 997152, 1068756, 1080248, 1188912, 1287988, 1425008, 1477398, 1620372, 1818336, 1931982, 1969864, 2137512, 2160496, 2377824, 2575976, 2850016, 2954796, 3240744, 3863964, 3939728, 4185961, 4275024, 4320992, 5151952, 5909592, 6481488, 7727928, 7879456, 8371922, 8550048, 10303904, 11819184, 12557883, 12962976, 15455856, 16743844, 23638368, 25115766, 30911712, 33487688, 50231532, 66975376, 100463064, 133950752, 200926128, 401852256]

約数ペア:

[(1, 401852256), (2, 200926128), (3, 133950752), (4, 100463064), (6, 66975376), (8, 50231532), (12, 33487688), (13, 30911712), (16, 25115766), (17, 23638368), (24, 16743844), (26, 15455856), (31, 12962976), (32, 12557883), (34, 11819184), (39, 10303904), (47, 8550048), (48, 8371922), (51, 7879456), (52, 7727928), (62, 6481488), (68, 5909592), (78, 5151952), (93, 4320992), (94, 4275024), (96, 4185961), (102, 3939728), (104, 3863964), (124, 3240744), (136, 2954796), (141, 2850016), (156, 2575976), (169, 2377824), (186, 2160496), (188, 2137512), (204, 1969864), (208, 1931982), (221, 1818336), (248, 1620372), (272, 1477398), (282, 1425008), (312, 1287988), (338, 1188912), (372, 1080248), (376, 1068756), (403, 997152), (408, 984932), (416, 965991), (442, 909168), (496, 810186), (507, 792608), (527, 762528), (544, 738699), (564, 712504), (611, 657696), (624, 643994), (663, 606112), (676, 594456), (744, 540124), (752, 534378), (799, 502944), (806, 498576), (816, 492466), (884, 454584), (992, 405093), (1014, 396304), (1054, 381264), (1128, 356252), (1209, 332384), (1222, 328848), (1248, 321997), (1326, 303056), (1352, 297228), (1457, 275808), (1488, 270062), (1504, 267189), (1581, 254176), (1598, 251472), (1612, 249288), (1632, 246233), (1768, 227292), (1833, 219232), (2028, 198152), (2108, 190632), (2256, 178126), (2397, 167648), (2418, 166192), (2444, 164424), (2652, 151528), (2704, 148614), (2873, 139872), (2914, 137904), (2976, 135031), (3162, 127088), (3196, 125736), (3224, 124644), (3536, 113646), (3666, 109616), (4056, 99076), (4216, 95316), (4371, 91936), (4512, 89063), (4794, 83824), (4836, 83096), (4888, 82212), (5239, 76704), (5304, 75764), (5408, 74307), (5746, 69936), (5828, 68952), (6324, 63544), (6392, 62868), (6448, 62322), (6851, 58656), (7072, 56823), (7332, 54808), (7943, 50592), (8112, 49538), (8432, 47658), (8619, 46624), (8742, 45968), (9588, 41912), (9672, 41548), (9776, 41106), (10387, 38688), (10478, 38352), (10608, 37882), (11492, 34968), (11656, 34476), (12648, 31772), (12784, 31434), (12896, 31161), (13702, 29328), (14664, 27404), (15717, 25568), (15886, 25296), (16224, 24769), (16864, 23829), (17238, 23312), (17484, 22984), (18941, 21216), (19176, 20956), (19344, 20774), (19552, 20553)]