481761408

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 1318933440

約数和(自身を除く): 837172032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 131, 157, 183, 192, 244, 262, 314, 366, 384, 393, 471, 488, 524, 628, 732, 786, 942, 976, 1048, 1256, 1464, 1572, 1884, 1952, 2096, 2512, 2928, 3144, 3768, 3904, 4192, 5024, 5856, 6288, 7536, 7808, 7991, 8384, 9577, 10048, 11712, 12576, 15072, 15982, 16768, 19154, 20096, 20567, 23424, 23973, 25152, 28731, 30144, 31964, 38308, 41134, 47946, 50304, 57462, 60288, 61701, 63928, 76616, 82268, 95892, 114924, 123402, 127856, 153232, 164536, 191784, 229848, 246804, 255712, 306464, 329072, 383568, 459696, 493608, 511424, 612928, 658144, 767136, 919392, 987216, 1022848, 1225856, 1254587, 1316288, 1534272, 1838784, 1974432, 2509174, 2632576, 3068544, 3677568, 3763761, 3948864, 5018348, 7527522, 7897728, 10036696, 15055044, 20073392, 30110088, 40146784, 60220176, 80293568, 120440352, 160587136, 240880704, 481761408]

約数ペア:

[(1, 481761408), (2, 240880704), (3, 160587136), (4, 120440352), (6, 80293568), (8, 60220176), (12, 40146784), (16, 30110088), (24, 20073392), (32, 15055044), (48, 10036696), (61, 7897728), (64, 7527522), (96, 5018348), (122, 3948864), (128, 3763761), (131, 3677568), (157, 3068544), (183, 2632576), (192, 2509174), (244, 1974432), (262, 1838784), (314, 1534272), (366, 1316288), (384, 1254587), (393, 1225856), (471, 1022848), (488, 987216), (524, 919392), (628, 767136), (732, 658144), (786, 612928), (942, 511424), (976, 493608), (1048, 459696), (1256, 383568), (1464, 329072), (1572, 306464), (1884, 255712), (1952, 246804), (2096, 229848), (2512, 191784), (2928, 164536), (3144, 153232), (3768, 127856), (3904, 123402), (4192, 114924), (5024, 95892), (5856, 82268), (6288, 76616), (7536, 63928), (7808, 61701), (7991, 60288), (8384, 57462), (9577, 50304), (10048, 47946), (11712, 41134), (12576, 38308), (15072, 31964), (15982, 30144), (16768, 28731), (19154, 25152), (20096, 23973), (20567, 23424)]