642948768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 2314690560

約数和(自身を除く): 1671741792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 79, 84, 88, 96, 99, 112, 126, 132, 144, 154, 158, 168, 176, 198, 224, 231, 237, 252, 264, 288, 308, 316, 336, 352, 367, 396, 462, 474, 504, 528, 553, 616, 632, 672, 693, 711, 734, 792, 869, 924, 948, 1008, 1056, 1101, 1106, 1232, 1264, 1386, 1422, 1468, 1584, 1659, 1738, 1848, 1896, 2016, 2202, 2212, 2464, 2528, 2569, 2607, 2772, 2844, 2936, 3168, 3303, 3318, 3476, 3696, 3792, 4037, 4404, 4424, 4977, 5138, 5214, 5544, 5688, 5872, 6083, 6606, 6636, 6952, 7392, 7584, 7707, 7821, 8074, 8808, 8848, 9954, 10276, 10428, 11088, 11376, 11744, 12111, 12166, 13212, 13272, 13904, 15414, 15642, 16148, 17616, 17696, 18249, 19908, 20552, 20856, 22176, 22752, 23121, 24222, 24332, 26424, 26544, 27808, 28259, 28993, 30828, 31284, 32296, 35232, 36333, 36498, 39816, 41104, 41712, 46242, 48444, 48664, 52848, 53088, 54747, 56518, 57986, 61656, 62568, 64592, 72666, 72996, 79632, 82208, 83424, 84777, 86979, 92484, 96888, 97328, 105696, 109494, 113036, 115972, 123312, 125136, 129184, 145332, 145992, 159264, 169554, 173958, 184968, 193776, 194656, 202951, 218988, 226072, 231944, 246624, 250272, 254331, 260937, 290664, 291984, 318923, 339108, 347916, 369936, 387552, 405902, 437976, 452144, 463888, 508662, 521874, 581328, 583968, 608853, 637846, 678216, 695832, 739872, 811804, 875952, 904288, 927776, 956769, 1017324, 1043748, 1162656, 1217706, 1275692, 1356432, 1391664, 1623608, 1751904, 1826559, 1913538, 2034648, 2087496, 2232461, 2435412, 2551384, 2712864, 2783328, 2870307, 3247216, 3653118, 3827076, 4069296, 4174992, 4464922, 4870824, 5102768, 5740614, 6494432, 6697383, 7306236, 7654152, 8138592, 8349984, 8929844, 9741648, 10205536, 11481228, 13394766, 14612472, 15308304, 17859688, 19483296, 20092149, 22962456, 26789532, 29224944, 30616608, 35719376, 40184298, 45924912, 53579064, 58449888, 71438752, 80368596, 91849824, 107158128, 160737192, 214316256, 321474384, 642948768]

約数ペア:

[(1, 642948768), (2, 321474384), (3, 214316256), (4, 160737192), (6, 107158128), (7, 91849824), (8, 80368596), (9, 71438752), (11, 58449888), (12, 53579064), (14, 45924912), (16, 40184298), (18, 35719376), (21, 30616608), (22, 29224944), (24, 26789532), (28, 22962456), (32, 20092149), (33, 19483296), (36, 17859688), (42, 15308304), (44, 14612472), (48, 13394766), (56, 11481228), (63, 10205536), (66, 9741648), (72, 8929844), (77, 8349984), (79, 8138592), (84, 7654152), (88, 7306236), (96, 6697383), (99, 6494432), (112, 5740614), (126, 5102768), (132, 4870824), (144, 4464922), (154, 4174992), (158, 4069296), (168, 3827076), (176, 3653118), (198, 3247216), (224, 2870307), (231, 2783328), (237, 2712864), (252, 2551384), (264, 2435412), (288, 2232461), (308, 2087496), (316, 2034648), (336, 1913538), (352, 1826559), (367, 1751904), (396, 1623608), (462, 1391664), (474, 1356432), (504, 1275692), (528, 1217706), (553, 1162656), (616, 1043748), (632, 1017324), (672, 956769), (693, 927776), (711, 904288), (734, 875952), (792, 811804), (869, 739872), (924, 695832), (948, 678216), (1008, 637846), (1056, 608853), (1101, 583968), (1106, 581328), (1232, 521874), (1264, 508662), (1386, 463888), (1422, 452144), (1468, 437976), (1584, 405902), (1659, 387552), (1738, 369936), (1848, 347916), (1896, 339108), (2016, 318923), (2202, 291984), (2212, 290664), (2464, 260937), (2528, 254331), (2569, 250272), (2607, 246624), (2772, 231944), (2844, 226072), (2936, 218988), (3168, 202951), (3303, 194656), (3318, 193776), (3476, 184968), (3696, 173958), (3792, 169554), (4037, 159264), (4404, 145992), (4424, 145332), (4977, 129184), (5138, 125136), (5214, 123312), (5544, 115972), (5688, 113036), (5872, 109494), (6083, 105696), (6606, 97328), (6636, 96888), (6952, 92484), (7392, 86979), (7584, 84777), (7707, 83424), (7821, 82208), (8074, 79632), (8808, 72996), (8848, 72666), (9954, 64592), (10276, 62568), (10428, 61656), (11088, 57986), (11376, 56518), (11744, 54747), (12111, 53088), (12166, 52848), (13212, 48664), (13272, 48444), (13904, 46242), (15414, 41712), (15642, 41104), (16148, 39816), (17616, 36498), (17696, 36333), (18249, 35232), (19908, 32296), (20552, 31284), (20856, 30828), (22176, 28993), (22752, 28259), (23121, 27808), (24222, 26544), (24332, 26424)]