7996827904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 17667518400

約数和(自身を除く): 9670690496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 139, 208, 236, 256, 278, 293, 416, 472, 556, 586, 767, 832, 944, 1112, 1172, 1534, 1664, 1807, 1888, 2224, 2344, 3068, 3328, 3614, 3776, 3809, 4448, 4688, 6136, 7228, 7552, 7618, 8201, 8896, 9376, 12272, 14456, 15104, 15236, 16402, 17287, 17792, 18752, 24544, 28912, 30472, 32804, 34574, 35584, 37504, 40727, 49088, 57824, 60944, 65608, 69148, 75008, 81454, 98176, 106613, 115648, 121888, 131216, 138296, 162908, 196352, 213226, 224731, 231296, 243776, 262432, 276592, 325816, 426452, 449462, 462592, 487552, 524864, 529451, 553184, 651632, 852904, 898924, 975104, 1049728, 1058902, 1106368, 1303264, 1705808, 1797848, 2099456, 2117804, 2212736, 2402893, 2606528, 3411616, 3595696, 4235608, 4425472, 4805786, 5213056, 6823232, 7191392, 8471216, 9611572, 10426112, 13646464, 14382784, 16942432, 19223144, 27292928, 28765568, 31237609, 33884864, 38446288, 57531136, 62475218, 67769728, 76892576, 124950436, 135539456, 153785152, 249900872, 307570304, 499801744, 615140608, 999603488, 1999206976, 3998413952, 7996827904]

約数ペア:

[(1, 7996827904), (2, 3998413952), (4, 1999206976), (8, 999603488), (13, 615140608), (16, 499801744), (26, 307570304), (32, 249900872), (52, 153785152), (59, 135539456), (64, 124950436), (104, 76892576), (118, 67769728), (128, 62475218), (139, 57531136), (208, 38446288), (236, 33884864), (256, 31237609), (278, 28765568), (293, 27292928), (416, 19223144), (472, 16942432), (556, 14382784), (586, 13646464), (767, 10426112), (832, 9611572), (944, 8471216), (1112, 7191392), (1172, 6823232), (1534, 5213056), (1664, 4805786), (1807, 4425472), (1888, 4235608), (2224, 3595696), (2344, 3411616), (3068, 2606528), (3328, 2402893), (3614, 2212736), (3776, 2117804), (3809, 2099456), (4448, 1797848), (4688, 1705808), (6136, 1303264), (7228, 1106368), (7552, 1058902), (7618, 1049728), (8201, 975104), (8896, 898924), (9376, 852904), (12272, 651632), (14456, 553184), (15104, 529451), (15236, 524864), (16402, 487552), (17287, 462592), (17792, 449462), (18752, 426452), (24544, 325816), (28912, 276592), (30472, 262432), (32804, 243776), (34574, 231296), (35584, 224731), (37504, 213226), (40727, 196352), (49088, 162908), (57824, 138296), (60944, 131216), (65608, 121888), (69148, 115648), (75008, 106613), (81454, 98176)]