440095488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1250

約数の個数: 144

約数和(自身を含む): 1358654976

約数和(自身を除く): 918559488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 672, 768, 852, 896, 994, 1136, 1153, 1344, 1491, 1704, 1792, 1988, 2272, 2306, 2688, 2982, 3408, 3459, 3976, 4544, 4612, 5376, 5964, 6816, 6918, 7952, 8071, 9088, 9224, 11928, 13632, 13836, 15904, 16142, 18176, 18448, 23856, 24213, 27264, 27672, 31808, 32284, 36896, 47712, 48426, 54528, 55344, 63616, 64568, 73792, 81863, 95424, 96852, 110688, 127232, 129136, 147584, 163726, 190848, 193704, 221376, 245589, 258272, 295168, 327452, 381696, 387408, 442752, 491178, 516544, 573041, 654904, 774816, 885504, 982356, 1033088, 1146082, 1309808, 1549632, 1719123, 1964712, 2066176, 2292164, 2619616, 3099264, 3438246, 3929424, 4584328, 5239232, 6198528, 6876492, 7858848, 9168656, 10478464, 13752984, 15717696, 18337312, 20956928, 27505968, 31435392, 36674624, 55011936, 62870784, 73349248, 110023872, 146698496, 220047744, 440095488]

約数ペア:

[(1, 440095488), (2, 220047744), (3, 146698496), (4, 110023872), (6, 73349248), (7, 62870784), (8, 55011936), (12, 36674624), (14, 31435392), (16, 27505968), (21, 20956928), (24, 18337312), (28, 15717696), (32, 13752984), (42, 10478464), (48, 9168656), (56, 7858848), (64, 6876492), (71, 6198528), (84, 5239232), (96, 4584328), (112, 3929424), (128, 3438246), (142, 3099264), (168, 2619616), (192, 2292164), (213, 2066176), (224, 1964712), (256, 1719123), (284, 1549632), (336, 1309808), (384, 1146082), (426, 1033088), (448, 982356), (497, 885504), (568, 774816), (672, 654904), (768, 573041), (852, 516544), (896, 491178), (994, 442752), (1136, 387408), (1153, 381696), (1344, 327452), (1491, 295168), (1704, 258272), (1792, 245589), (1988, 221376), (2272, 193704), (2306, 190848), (2688, 163726), (2982, 147584), (3408, 129136), (3459, 127232), (3976, 110688), (4544, 96852), (4612, 95424), (5376, 81863), (5964, 73792), (6816, 64568), (6918, 63616), (7952, 55344), (8071, 54528), (9088, 48426), (9224, 47712), (11928, 36896), (13632, 32284), (13836, 31808), (15904, 27672), (16142, 27264), (18176, 24213), (18448, 23856)]