647577216

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3975

約数の個数: 192

約数和(自身を含む): 2189809440

約数和(自身を除く): 1542232224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 528, 572, 576, 624, 704, 792, 832, 858, 936, 1056, 1144, 1152, 1248, 1287, 1408, 1584, 1664, 1716, 1872, 2112, 2288, 2496, 2574, 3168, 3432, 3744, 3931, 4224, 4576, 4992, 5148, 6336, 6864, 7488, 7862, 9152, 10296, 11793, 12672, 13728, 14976, 15724, 18304, 20592, 23586, 27456, 31448, 35379, 41184, 43241, 47172, 51103, 54912, 62896, 70758, 82368, 86482, 94344, 102206, 125792, 129723, 141516, 153309, 164736, 172964, 188688, 204412, 251584, 259446, 283032, 306618, 345928, 377376, 389169, 408824, 459927, 503168, 518892, 562133, 566064, 613236, 691856, 754752, 778338, 817648, 919854, 1037784, 1124266, 1132128, 1226472, 1383712, 1509504, 1556676, 1635296, 1686399, 1839708, 2075568, 2248532, 2264256, 2452944, 2767424, 3113352, 3270592, 3372798, 3679416, 4151136, 4497064, 4528512, 4905888, 5059197, 5534848, 6226704, 6541184, 6745596, 7358832, 8302272, 8994128, 9811776, 10118394, 12453408, 13491192, 14717664, 16604544, 17988256, 19623552, 20236788, 24906816, 26982384, 29435328, 35976512, 40473576, 49813632, 53964768, 58870656, 71953024, 80947152, 107929536, 161894304, 215859072, 323788608, 647577216]

約数ペア:

[(1, 647577216), (2, 323788608), (3, 215859072), (4, 161894304), (6, 107929536), (8, 80947152), (9, 71953024), (11, 58870656), (12, 53964768), (13, 49813632), (16, 40473576), (18, 35976512), (22, 29435328), (24, 26982384), (26, 24906816), (32, 20236788), (33, 19623552), (36, 17988256), (39, 16604544), (44, 14717664), (48, 13491192), (52, 12453408), (64, 10118394), (66, 9811776), (72, 8994128), (78, 8302272), (88, 7358832), (96, 6745596), (99, 6541184), (104, 6226704), (117, 5534848), (128, 5059197), (132, 4905888), (143, 4528512), (144, 4497064), (156, 4151136), (176, 3679416), (192, 3372798), (198, 3270592), (208, 3113352), (234, 2767424), (264, 2452944), (286, 2264256), (288, 2248532), (312, 2075568), (352, 1839708), (384, 1686399), (396, 1635296), (416, 1556676), (429, 1509504), (468, 1383712), (528, 1226472), (572, 1132128), (576, 1124266), (624, 1037784), (704, 919854), (792, 817648), (832, 778338), (858, 754752), (936, 691856), (1056, 613236), (1144, 566064), (1152, 562133), (1248, 518892), (1287, 503168), (1408, 459927), (1584, 408824), (1664, 389169), (1716, 377376), (1872, 345928), (2112, 306618), (2288, 283032), (2496, 259446), (2574, 251584), (3168, 204412), (3432, 188688), (3744, 172964), (3931, 164736), (4224, 153309), (4576, 141516), (4992, 129723), (5148, 125792), (6336, 102206), (6864, 94344), (7488, 86482), (7862, 82368), (9152, 70758), (10296, 62896), (11793, 54912), (12672, 51103), (13728, 47172), (14976, 43241), (15724, 41184), (18304, 35379), (20592, 31448), (23586, 27456)]