634639104

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 288

約数和(自身を含む): 2172199680

約数和(自身を除く): 1537560576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 88, 96, 99, 102, 108, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 216, 256, 264, 272, 288, 297, 306, 352, 374, 384, 396, 408, 432, 459, 491, 528, 544, 561, 576, 594, 612, 704, 748, 768, 792, 816, 864, 918, 982, 1056, 1088, 1122, 1152, 1188, 1224, 1408, 1473, 1496, 1584, 1632, 1683, 1728, 1836, 1964, 2112, 2176, 2244, 2304, 2376, 2448, 2816, 2946, 2992, 3168, 3264, 3366, 3456, 3672, 3928, 4224, 4352, 4419, 4488, 4752, 4896, 5049, 5401, 5892, 5984, 6336, 6528, 6732, 6912, 7344, 7856, 8347, 8448, 8838, 8976, 9504, 9792, 10098, 10802, 11784, 11968, 12672, 13056, 13257, 13464, 14688, 15712, 16203, 16694, 17676, 17952, 19008, 19584, 20196, 21604, 23568, 23936, 25041, 25344, 26514, 26928, 29376, 31424, 32406, 33388, 35352, 35904, 38016, 39168, 40392, 43208, 47136, 47872, 48609, 50082, 53028, 53856, 58752, 62848, 64812, 66776, 70704, 71808, 75123, 76032, 80784, 86416, 91817, 94272, 97218, 100164, 106056, 107712, 117504, 125696, 129624, 133552, 141408, 143616, 145827, 150246, 161568, 172832, 183634, 188544, 194436, 200328, 212112, 215424, 225369, 259248, 267104, 275451, 282816, 291654, 300492, 323136, 345664, 367268, 377088, 388872, 400656, 424224, 430848, 450738, 518496, 534208, 550902, 565632, 583308, 600984, 646272, 691328, 734536, 777744, 801312, 826353, 848448, 901476, 1036992, 1068416, 1101804, 1131264, 1166616, 1201968, 1292544, 1382656, 1469072, 1555488, 1602624, 1652706, 1696896, 1802952, 2073984, 2136832, 2203608, 2333232, 2403936, 2479059, 2938144, 3110976, 3205248, 3305412, 3393792, 3605904, 4147968, 4407216, 4666464, 4807872, 4958118, 5876288, 6221952, 6410496, 6610824, 7211808, 8814432, 9332928, 9615744, 9916236, 11752576, 12443904, 13221648, 14423616, 17628864, 18665856, 19231488, 19832472, 23505152, 26443296, 28847232, 35257728, 37331712, 39664944, 52886592, 57694464, 70515456, 79329888, 105773184, 158659776, 211546368, 317319552, 634639104]

約数ペア:

[(1, 634639104), (2, 317319552), (3, 211546368), (4, 158659776), (6, 105773184), (8, 79329888), (9, 70515456), (11, 57694464), (12, 52886592), (16, 39664944), (17, 37331712), (18, 35257728), (22, 28847232), (24, 26443296), (27, 23505152), (32, 19832472), (33, 19231488), (34, 18665856), (36, 17628864), (44, 14423616), (48, 13221648), (51, 12443904), (54, 11752576), (64, 9916236), (66, 9615744), (68, 9332928), (72, 8814432), (88, 7211808), (96, 6610824), (99, 6410496), (102, 6221952), (108, 5876288), (128, 4958118), (132, 4807872), (136, 4666464), (144, 4407216), (153, 4147968), (176, 3605904), (187, 3393792), (192, 3305412), (198, 3205248), (204, 3110976), (216, 2938144), (256, 2479059), (264, 2403936), (272, 2333232), (288, 2203608), (297, 2136832), (306, 2073984), (352, 1802952), (374, 1696896), (384, 1652706), (396, 1602624), (408, 1555488), (432, 1469072), (459, 1382656), (491, 1292544), (528, 1201968), (544, 1166616), (561, 1131264), (576, 1101804), (594, 1068416), (612, 1036992), (704, 901476), (748, 848448), (768, 826353), (792, 801312), (816, 777744), (864, 734536), (918, 691328), (982, 646272), (1056, 600984), (1088, 583308), (1122, 565632), (1152, 550902), (1188, 534208), (1224, 518496), (1408, 450738), (1473, 430848), (1496, 424224), (1584, 400656), (1632, 388872), (1683, 377088), (1728, 367268), (1836, 345664), (1964, 323136), (2112, 300492), (2176, 291654), (2244, 282816), (2304, 275451), (2376, 267104), (2448, 259248), (2816, 225369), (2946, 215424), (2992, 212112), (3168, 200328), (3264, 194436), (3366, 188544), (3456, 183634), (3672, 172832), (3928, 161568), (4224, 150246), (4352, 145827), (4419, 143616), (4488, 141408), (4752, 133552), (4896, 129624), (5049, 125696), (5401, 117504), (5892, 107712), (5984, 106056), (6336, 100164), (6528, 97218), (6732, 94272), (6912, 91817), (7344, 86416), (7856, 80784), (8347, 76032), (8448, 75123), (8838, 71808), (8976, 70704), (9504, 66776), (9792, 64812), (10098, 62848), (10802, 58752), (11784, 53856), (11968, 53028), (12672, 50082), (13056, 48609), (13257, 47872), (13464, 47136), (14688, 43208), (15712, 40392), (16203, 39168), (16694, 38016), (17676, 35904), (17952, 35352), (19008, 33388), (19584, 32406), (20196, 31424), (21604, 29376), (23568, 26928), (23936, 26514), (25041, 25344)]