1319243616

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 3838816800

約数和(自身を除く): 2519573184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 149, 213, 284, 288, 298, 426, 433, 447, 568, 596, 639, 852, 866, 894, 1136, 1192, 1278, 1299, 1341, 1704, 1732, 1788, 2272, 2384, 2556, 2598, 2682, 3408, 3464, 3576, 3897, 4768, 5112, 5196, 5364, 6816, 6928, 7152, 7794, 10224, 10392, 10579, 10728, 13856, 14304, 15588, 20448, 20784, 21158, 21456, 30743, 31176, 31737, 41568, 42316, 42912, 61486, 62352, 63474, 64517, 84632, 92229, 95211, 122972, 124704, 126948, 129034, 169264, 184458, 190422, 193551, 245944, 253896, 258068, 276687, 338528, 368916, 380844, 387102, 491888, 507792, 516136, 553374, 580653, 737832, 761688, 774204, 983776, 1015584, 1032272, 1106748, 1161306, 1475664, 1523376, 1548408, 2064544, 2213496, 2322612, 2951328, 3046752, 3096816, 4426992, 4580707, 4645224, 6193632, 8853984, 9161414, 9290448, 13742121, 18322828, 18580896, 27484242, 36645656, 41226363, 54968484, 73291312, 82452726, 109936968, 146582624, 164905452, 219873936, 329810904, 439747872, 659621808, 1319243616]

約数ペア:

[(1, 1319243616), (2, 659621808), (3, 439747872), (4, 329810904), (6, 219873936), (8, 164905452), (9, 146582624), (12, 109936968), (16, 82452726), (18, 73291312), (24, 54968484), (32, 41226363), (36, 36645656), (48, 27484242), (71, 18580896), (72, 18322828), (96, 13742121), (142, 9290448), (144, 9161414), (149, 8853984), (213, 6193632), (284, 4645224), (288, 4580707), (298, 4426992), (426, 3096816), (433, 3046752), (447, 2951328), (568, 2322612), (596, 2213496), (639, 2064544), (852, 1548408), (866, 1523376), (894, 1475664), (1136, 1161306), (1192, 1106748), (1278, 1032272), (1299, 1015584), (1341, 983776), (1704, 774204), (1732, 761688), (1788, 737832), (2272, 580653), (2384, 553374), (2556, 516136), (2598, 507792), (2682, 491888), (3408, 387102), (3464, 380844), (3576, 368916), (3897, 338528), (4768, 276687), (5112, 258068), (5196, 253896), (5364, 245944), (6816, 193551), (6928, 190422), (7152, 184458), (7794, 169264), (10224, 129034), (10392, 126948), (10579, 124704), (10728, 122972), (13856, 95211), (14304, 92229), (15588, 84632), (20448, 64517), (20784, 63474), (21158, 62352), (21456, 61486), (30743, 42912), (31176, 42316), (31737, 41568)]