402664704

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 1192257024

約数和(自身を除く): 789592320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1301, 1488, 1612, 1664, 1984, 2418, 2496, 2602, 2976, 3224, 3328, 3903, 3968, 4836, 4992, 5204, 5952, 6448, 7806, 7936, 9672, 9984, 10408, 11904, 12896, 15612, 16913, 19344, 20816, 23808, 25792, 31224, 33826, 38688, 40331, 41632, 50739, 51584, 62448, 67652, 77376, 80662, 83264, 101478, 103168, 120993, 124896, 135304, 154752, 161324, 166528, 202956, 241986, 249792, 270608, 309504, 322648, 333056, 405912, 483972, 499584, 524303, 541216, 645296, 811824, 967944, 999168, 1048606, 1082432, 1290592, 1572909, 1623648, 1935888, 2097212, 2164864, 2581184, 3145818, 3247296, 3871776, 4194424, 4329728, 5162368, 6291636, 6494592, 7743552, 8388848, 10324736, 12583272, 12989184, 15487104, 16777696, 25166544, 30974208, 33555392, 50333088, 67110784, 100666176, 134221568, 201332352, 402664704]

約数ペア:

[(1, 402664704), (2, 201332352), (3, 134221568), (4, 100666176), (6, 67110784), (8, 50333088), (12, 33555392), (13, 30974208), (16, 25166544), (24, 16777696), (26, 15487104), (31, 12989184), (32, 12583272), (39, 10324736), (48, 8388848), (52, 7743552), (62, 6494592), (64, 6291636), (78, 5162368), (93, 4329728), (96, 4194424), (104, 3871776), (124, 3247296), (128, 3145818), (156, 2581184), (186, 2164864), (192, 2097212), (208, 1935888), (248, 1623648), (256, 1572909), (312, 1290592), (372, 1082432), (384, 1048606), (403, 999168), (416, 967944), (496, 811824), (624, 645296), (744, 541216), (768, 524303), (806, 499584), (832, 483972), (992, 405912), (1209, 333056), (1248, 322648), (1301, 309504), (1488, 270608), (1612, 249792), (1664, 241986), (1984, 202956), (2418, 166528), (2496, 161324), (2602, 154752), (2976, 135304), (3224, 124896), (3328, 120993), (3903, 103168), (3968, 101478), (4836, 83264), (4992, 80662), (5204, 77376), (5952, 67652), (6448, 62448), (7806, 51584), (7936, 50739), (9672, 41632), (9984, 40331), (10408, 38688), (11904, 33826), (12896, 31224), (15612, 25792), (16913, 23808), (19344, 20816)]