740947968

素因数分解:

$2^{11}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 2178376200

約数和(自身を除く): 1437428232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 659, 732, 768, 976, 1024, 1098, 1152, 1318, 1464, 1536, 1952, 1977, 2048, 2196, 2304, 2636, 2928, 3072, 3904, 3954, 4392, 4608, 5272, 5856, 5931, 6144, 7808, 7908, 8784, 9216, 10544, 11712, 11862, 15616, 15816, 17568, 18432, 21088, 23424, 23724, 31232, 31632, 35136, 40199, 42176, 46848, 47448, 62464, 63264, 70272, 80398, 84352, 93696, 94896, 120597, 124928, 126528, 140544, 160796, 168704, 187392, 189792, 241194, 253056, 281088, 321592, 337408, 361791, 374784, 379584, 482388, 506112, 562176, 643184, 674816, 723582, 759168, 964776, 1012224, 1124352, 1286368, 1349632, 1447164, 1518336, 1929552, 2024448, 2572736, 2894328, 3036672, 3859104, 4048896, 5145472, 5788656, 6073344, 7718208, 10290944, 11577312, 12146688, 15436416, 20581888, 23154624, 30872832, 41163776, 46309248, 61745664, 82327552, 92618496, 123491328, 185236992, 246982656, 370473984, 740947968]

約数ペア:

[(1, 740947968), (2, 370473984), (3, 246982656), (4, 185236992), (6, 123491328), (8, 92618496), (9, 82327552), (12, 61745664), (16, 46309248), (18, 41163776), (24, 30872832), (32, 23154624), (36, 20581888), (48, 15436416), (61, 12146688), (64, 11577312), (72, 10290944), (96, 7718208), (122, 6073344), (128, 5788656), (144, 5145472), (183, 4048896), (192, 3859104), (244, 3036672), (256, 2894328), (288, 2572736), (366, 2024448), (384, 1929552), (488, 1518336), (512, 1447164), (549, 1349632), (576, 1286368), (659, 1124352), (732, 1012224), (768, 964776), (976, 759168), (1024, 723582), (1098, 674816), (1152, 643184), (1318, 562176), (1464, 506112), (1536, 482388), (1952, 379584), (1977, 374784), (2048, 361791), (2196, 337408), (2304, 321592), (2636, 281088), (2928, 253056), (3072, 241194), (3904, 189792), (3954, 187392), (4392, 168704), (4608, 160796), (5272, 140544), (5856, 126528), (5931, 124928), (6144, 120597), (7808, 94896), (7908, 93696), (8784, 84352), (9216, 80398), (10544, 70272), (11712, 63264), (11862, 62464), (15616, 47448), (15816, 46848), (17568, 42176), (18432, 40199), (21088, 35136), (23424, 31632), (23724, 31232)]