397431936

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 1266595200

約数和(自身を除く): 869163264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 79, 88, 96, 99, 128, 132, 144, 158, 176, 192, 198, 237, 264, 288, 316, 352, 384, 396, 397, 474, 528, 576, 632, 704, 711, 792, 794, 869, 948, 1056, 1152, 1191, 1264, 1408, 1422, 1584, 1588, 1738, 1896, 2112, 2382, 2528, 2607, 2844, 3168, 3176, 3476, 3573, 3792, 4224, 4367, 4764, 5056, 5214, 5688, 6336, 6352, 6952, 7146, 7584, 7821, 8734, 9528, 10112, 10428, 11376, 12672, 12704, 13101, 13904, 14292, 15168, 15642, 17468, 19056, 20856, 22752, 25408, 26202, 27808, 28584, 30336, 31284, 31363, 34936, 38112, 39303, 41712, 45504, 50816, 52404, 55616, 57168, 62568, 62726, 69872, 76224, 78606, 83424, 91008, 94089, 104808, 111232, 114336, 125136, 125452, 139744, 152448, 157212, 166848, 188178, 209616, 228672, 250272, 250904, 279488, 282267, 314424, 333696, 344993, 376356, 419232, 457344, 500544, 501808, 558976, 564534, 628848, 689986, 752712, 838464, 1001088, 1003616, 1034979, 1129068, 1257696, 1379972, 1505424, 1676928, 2007232, 2069958, 2258136, 2515392, 2759944, 3010848, 3104937, 4014464, 4139916, 4516272, 5030784, 5519888, 6021696, 6209874, 8279832, 9032544, 11039776, 12043392, 12419748, 16559664, 18065088, 22079552, 24839496, 33119328, 36130176, 44159104, 49678992, 66238656, 99357984, 132477312, 198715968, 397431936]

約数ペア:

[(1, 397431936), (2, 198715968), (3, 132477312), (4, 99357984), (6, 66238656), (8, 49678992), (9, 44159104), (11, 36130176), (12, 33119328), (16, 24839496), (18, 22079552), (22, 18065088), (24, 16559664), (32, 12419748), (33, 12043392), (36, 11039776), (44, 9032544), (48, 8279832), (64, 6209874), (66, 6021696), (72, 5519888), (79, 5030784), (88, 4516272), (96, 4139916), (99, 4014464), (128, 3104937), (132, 3010848), (144, 2759944), (158, 2515392), (176, 2258136), (192, 2069958), (198, 2007232), (237, 1676928), (264, 1505424), (288, 1379972), (316, 1257696), (352, 1129068), (384, 1034979), (396, 1003616), (397, 1001088), (474, 838464), (528, 752712), (576, 689986), (632, 628848), (704, 564534), (711, 558976), (792, 501808), (794, 500544), (869, 457344), (948, 419232), (1056, 376356), (1152, 344993), (1191, 333696), (1264, 314424), (1408, 282267), (1422, 279488), (1584, 250904), (1588, 250272), (1738, 228672), (1896, 209616), (2112, 188178), (2382, 166848), (2528, 157212), (2607, 152448), (2844, 139744), (3168, 125452), (3176, 125136), (3476, 114336), (3573, 111232), (3792, 104808), (4224, 94089), (4367, 91008), (4764, 83424), (5056, 78606), (5214, 76224), (5688, 69872), (6336, 62726), (6352, 62568), (6952, 57168), (7146, 55616), (7584, 52404), (7821, 50816), (8734, 45504), (9528, 41712), (10112, 39303), (10428, 38112), (11376, 34936), (12672, 31363), (12704, 31284), (13101, 30336), (13904, 28584), (14292, 27808), (15168, 26202), (15642, 25408), (17468, 22752), (19056, 20856)]