647626752

素因数分解:

$2^{17}\times 3^4\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 180

約数和(自身を含む): 1966596786

約数和(自身を除く): 1318970034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 244, 256, 288, 324, 366, 384, 432, 488, 512, 549, 576, 648, 732, 768, 864, 976, 1024, 1098, 1152, 1296, 1464, 1536, 1647, 1728, 1952, 2048, 2196, 2304, 2592, 2928, 3072, 3294, 3456, 3904, 4096, 4392, 4608, 4941, 5184, 5856, 6144, 6588, 6912, 7808, 8192, 8784, 9216, 9882, 10368, 11712, 12288, 13176, 13824, 15616, 16384, 17568, 18432, 19764, 20736, 23424, 24576, 26352, 27648, 31232, 32768, 35136, 36864, 39528, 41472, 46848, 49152, 52704, 55296, 62464, 65536, 70272, 73728, 79056, 82944, 93696, 98304, 105408, 110592, 124928, 131072, 140544, 147456, 158112, 165888, 187392, 196608, 210816, 221184, 249856, 281088, 294912, 316224, 331776, 374784, 393216, 421632, 442368, 499712, 562176, 589824, 632448, 663552, 749568, 843264, 884736, 999424, 1124352, 1179648, 1264896, 1327104, 1499136, 1686528, 1769472, 1998848, 2248704, 2529792, 2654208, 2998272, 3373056, 3538944, 3997696, 4497408, 5059584, 5308416, 5996544, 6746112, 7995392, 8994816, 10119168, 10616832, 11993088, 13492224, 17989632, 20238336, 23986176, 26984448, 35979264, 40476672, 53968896, 71958528, 80953344, 107937792, 161906688, 215875584, 323813376, 647626752]

約数ペア:

[(1, 647626752), (2, 323813376), (3, 215875584), (4, 161906688), (6, 107937792), (8, 80953344), (9, 71958528), (12, 53968896), (16, 40476672), (18, 35979264), (24, 26984448), (27, 23986176), (32, 20238336), (36, 17989632), (48, 13492224), (54, 11993088), (61, 10616832), (64, 10119168), (72, 8994816), (81, 7995392), (96, 6746112), (108, 5996544), (122, 5308416), (128, 5059584), (144, 4497408), (162, 3997696), (183, 3538944), (192, 3373056), (216, 2998272), (244, 2654208), (256, 2529792), (288, 2248704), (324, 1998848), (366, 1769472), (384, 1686528), (432, 1499136), (488, 1327104), (512, 1264896), (549, 1179648), (576, 1124352), (648, 999424), (732, 884736), (768, 843264), (864, 749568), (976, 663552), (1024, 632448), (1098, 589824), (1152, 562176), (1296, 499712), (1464, 442368), (1536, 421632), (1647, 393216), (1728, 374784), (1952, 331776), (2048, 316224), (2196, 294912), (2304, 281088), (2592, 249856), (2928, 221184), (3072, 210816), (3294, 196608), (3456, 187392), (3904, 165888), (4096, 158112), (4392, 147456), (4608, 140544), (4941, 131072), (5184, 124928), (5856, 110592), (6144, 105408), (6588, 98304), (6912, 93696), (7808, 82944), (8192, 79056), (8784, 73728), (9216, 70272), (9882, 65536), (10368, 62464), (11712, 55296), (12288, 52704), (13176, 49152), (13824, 46848), (15616, 41472), (16384, 39528), (17568, 36864), (18432, 35136), (19764, 32768), (20736, 31232), (23424, 27648), (24576, 26352)]