393067008

素因数分解:

$2^9\times 3^2\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 120

約数和(自身を含む): 1142809668

約数和(自身を除く): 749742660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 256, 288, 384, 394, 433, 512, 576, 591, 768, 788, 866, 1152, 1182, 1299, 1536, 1576, 1732, 1773, 2304, 2364, 2598, 3152, 3464, 3546, 3897, 4608, 4728, 5196, 6304, 6928, 7092, 7794, 9456, 10392, 12608, 13856, 14184, 15588, 18912, 20784, 25216, 27712, 28368, 31176, 37824, 41568, 50432, 55424, 56736, 62352, 75648, 83136, 85301, 100864, 110848, 113472, 124704, 151296, 166272, 170602, 221696, 226944, 249408, 255903, 302592, 332544, 341204, 453888, 498816, 511806, 665088, 682408, 767709, 907776, 997632, 1023612, 1364816, 1535418, 1995264, 2047224, 2729632, 3070836, 4094448, 5459264, 6141672, 8188896, 10918528, 12283344, 16377792, 21837056, 24566688, 32755584, 43674112, 49133376, 65511168, 98266752, 131022336, 196533504, 393067008]

約数ペア:

[(1, 393067008), (2, 196533504), (3, 131022336), (4, 98266752), (6, 65511168), (8, 49133376), (9, 43674112), (12, 32755584), (16, 24566688), (18, 21837056), (24, 16377792), (32, 12283344), (36, 10918528), (48, 8188896), (64, 6141672), (72, 5459264), (96, 4094448), (128, 3070836), (144, 2729632), (192, 2047224), (197, 1995264), (256, 1535418), (288, 1364816), (384, 1023612), (394, 997632), (433, 907776), (512, 767709), (576, 682408), (591, 665088), (768, 511806), (788, 498816), (866, 453888), (1152, 341204), (1182, 332544), (1299, 302592), (1536, 255903), (1576, 249408), (1732, 226944), (1773, 221696), (2304, 170602), (2364, 166272), (2598, 151296), (3152, 124704), (3464, 113472), (3546, 110848), (3897, 100864), (4608, 85301), (4728, 83136), (5196, 75648), (6304, 62352), (6928, 56736), (7092, 55424), (7794, 50432), (9456, 41568), (10392, 37824), (12608, 31176), (13856, 28368), (14184, 27712), (15588, 25216), (18912, 20784)]