395839248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 1262062080

約数和(自身を除く): 866222832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 61, 62, 84, 89, 93, 98, 112, 122, 124, 147, 168, 178, 183, 186, 196, 217, 244, 248, 267, 294, 336, 356, 366, 372, 392, 427, 434, 488, 496, 534, 588, 623, 651, 712, 732, 744, 784, 854, 868, 976, 1068, 1176, 1246, 1281, 1302, 1424, 1464, 1488, 1519, 1708, 1736, 1869, 1891, 2136, 2352, 2492, 2562, 2604, 2759, 2928, 2989, 3038, 3416, 3472, 3738, 3782, 4272, 4361, 4557, 4984, 5124, 5208, 5429, 5518, 5673, 5978, 6076, 6832, 7476, 7564, 8277, 8722, 8967, 9114, 9968, 10248, 10416, 10858, 11036, 11346, 11956, 12152, 13083, 13237, 14952, 15128, 16287, 16554, 17444, 17934, 18228, 19313, 20496, 21716, 22072, 22692, 23912, 24304, 26166, 26474, 29904, 30256, 32574, 33108, 34888, 35868, 36456, 38003, 38626, 39711, 43432, 44144, 45384, 47824, 52332, 52948, 57939, 65148, 66216, 69776, 71736, 72912, 76006, 77252, 79422, 86864, 90768, 92659, 104664, 105896, 114009, 115878, 130296, 132432, 135191, 143472, 152012, 154504, 158844, 168299, 185318, 209328, 211792, 228018, 231756, 260592, 266021, 270382, 277977, 304024, 309008, 317688, 336598, 370636, 405573, 456036, 463512, 504897, 532042, 540764, 555954, 608048, 635376, 673196, 741272, 798063, 811146, 912072, 927024, 1009794, 1064084, 1081528, 1111908, 1178093, 1346392, 1482544, 1596126, 1622292, 1824144, 2019588, 2128168, 2163056, 2223816, 2356186, 2692784, 3192252, 3244584, 3534279, 4039176, 4256336, 4447632, 4712372, 6384504, 6489168, 7068558, 8078352, 8246651, 9424744, 12769008, 14137116, 16493302, 18849488, 24739953, 28274232, 32986604, 49479906, 56548464, 65973208, 98959812, 131946416, 197919624, 395839248]

約数ペア:

[(1, 395839248), (2, 197919624), (3, 131946416), (4, 98959812), (6, 65973208), (7, 56548464), (8, 49479906), (12, 32986604), (14, 28274232), (16, 24739953), (21, 18849488), (24, 16493302), (28, 14137116), (31, 12769008), (42, 9424744), (48, 8246651), (49, 8078352), (56, 7068558), (61, 6489168), (62, 6384504), (84, 4712372), (89, 4447632), (93, 4256336), (98, 4039176), (112, 3534279), (122, 3244584), (124, 3192252), (147, 2692784), (168, 2356186), (178, 2223816), (183, 2163056), (186, 2128168), (196, 2019588), (217, 1824144), (244, 1622292), (248, 1596126), (267, 1482544), (294, 1346392), (336, 1178093), (356, 1111908), (366, 1081528), (372, 1064084), (392, 1009794), (427, 927024), (434, 912072), (488, 811146), (496, 798063), (534, 741272), (588, 673196), (623, 635376), (651, 608048), (712, 555954), (732, 540764), (744, 532042), (784, 504897), (854, 463512), (868, 456036), (976, 405573), (1068, 370636), (1176, 336598), (1246, 317688), (1281, 309008), (1302, 304024), (1424, 277977), (1464, 270382), (1488, 266021), (1519, 260592), (1708, 231756), (1736, 228018), (1869, 211792), (1891, 209328), (2136, 185318), (2352, 168299), (2492, 158844), (2562, 154504), (2604, 152012), (2759, 143472), (2928, 135191), (2989, 132432), (3038, 130296), (3416, 115878), (3472, 114009), (3738, 105896), (3782, 104664), (4272, 92659), (4361, 90768), (4557, 86864), (4984, 79422), (5124, 77252), (5208, 76006), (5429, 72912), (5518, 71736), (5673, 69776), (5978, 66216), (6076, 65148), (6832, 57939), (7476, 52948), (7564, 52332), (8277, 47824), (8722, 45384), (8967, 44144), (9114, 43432), (9968, 39711), (10248, 38626), (10416, 38003), (10858, 36456), (11036, 35868), (11346, 34888), (11956, 33108), (12152, 32574), (13083, 30256), (13237, 29904), (14952, 26474), (15128, 26166), (16287, 24304), (16554, 23912), (17444, 22692), (17934, 22072), (18228, 21716), (19313, 20496)]