290911488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 902434176

約数和(自身を除く): 611522688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 636, 672, 742, 768, 848, 896, 1021, 1113, 1272, 1344, 1484, 1696, 1792, 2042, 2226, 2544, 2688, 2968, 3063, 3392, 4084, 4452, 5088, 5376, 5936, 6126, 6784, 7147, 8168, 8904, 10176, 11872, 12252, 13568, 14294, 16336, 17808, 20352, 21441, 23744, 24504, 28588, 32672, 35616, 40704, 42882, 47488, 49008, 54113, 57176, 65344, 71232, 85764, 94976, 98016, 108226, 114352, 130688, 142464, 162339, 171528, 196032, 216452, 228704, 261376, 284928, 324678, 343056, 378791, 392064, 432904, 457408, 649356, 686112, 757582, 784128, 865808, 914816, 1136373, 1298712, 1372224, 1515164, 1731616, 1829632, 2272746, 2597424, 2744448, 3030328, 3463232, 4545492, 5194848, 5488896, 6060656, 6926464, 9090984, 10389696, 12121312, 13852928, 18181968, 20779392, 24242624, 36363936, 41558784, 48485248, 72727872, 96970496, 145455744, 290911488]

約数ペア:

[(1, 290911488), (2, 145455744), (3, 96970496), (4, 72727872), (6, 48485248), (7, 41558784), (8, 36363936), (12, 24242624), (14, 20779392), (16, 18181968), (21, 13852928), (24, 12121312), (28, 10389696), (32, 9090984), (42, 6926464), (48, 6060656), (53, 5488896), (56, 5194848), (64, 4545492), (84, 3463232), (96, 3030328), (106, 2744448), (112, 2597424), (128, 2272746), (159, 1829632), (168, 1731616), (192, 1515164), (212, 1372224), (224, 1298712), (256, 1136373), (318, 914816), (336, 865808), (371, 784128), (384, 757582), (424, 686112), (448, 649356), (636, 457408), (672, 432904), (742, 392064), (768, 378791), (848, 343056), (896, 324678), (1021, 284928), (1113, 261376), (1272, 228704), (1344, 216452), (1484, 196032), (1696, 171528), (1792, 162339), (2042, 142464), (2226, 130688), (2544, 114352), (2688, 108226), (2968, 98016), (3063, 94976), (3392, 85764), (4084, 71232), (4452, 65344), (5088, 57176), (5376, 54113), (5936, 49008), (6126, 47488), (6784, 42882), (7147, 40704), (8168, 35616), (8904, 32672), (10176, 28588), (11872, 24504), (12252, 23744), (13568, 21441), (14294, 20352), (16336, 17808)]