1808828064

素因数分解:

$2^5\times 3^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 5405460480

約数和(自身を除く): 3596632416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 97, 108, 113, 144, 191, 194, 216, 226, 288, 291, 339, 382, 388, 432, 452, 573, 582, 678, 764, 776, 864, 873, 904, 1017, 1146, 1164, 1356, 1528, 1552, 1719, 1746, 1808, 2034, 2292, 2328, 2619, 2712, 3051, 3056, 3104, 3438, 3492, 3616, 4068, 4584, 4656, 5157, 5238, 5424, 6102, 6112, 6876, 6984, 8136, 9168, 9312, 10314, 10476, 10848, 10961, 12204, 13752, 13968, 16272, 18336, 18527, 20628, 20952, 21583, 21922, 24408, 27504, 27936, 32544, 32883, 37054, 41256, 41904, 43166, 43844, 48816, 55008, 55581, 64749, 65766, 74108, 82512, 83808, 86332, 87688, 97632, 98649, 111162, 129498, 131532, 148216, 165024, 166743, 172664, 175376, 194247, 197298, 222324, 258996, 263064, 295947, 296432, 333486, 345328, 350752, 388494, 394596, 444648, 500229, 517992, 526128, 582741, 591894, 592864, 666972, 690656, 776988, 789192, 889296, 1000458, 1035984, 1052256, 1165482, 1183788, 1333944, 1553976, 1578384, 1778592, 2000916, 2071968, 2093551, 2330964, 2367576, 2667888, 3107952, 3156768, 4001832, 4187102, 4661928, 4735152, 5335776, 6215904, 6280653, 8003664, 8374204, 9323856, 9470304, 12561306, 16007328, 16748408, 18647712, 18841959, 25122612, 33496816, 37683918, 50245224, 56525877, 66993632, 75367836, 100490448, 113051754, 150735672, 200980896, 226103508, 301471344, 452207016, 602942688, 904414032, 1808828064]

約数ペア:

[(1, 1808828064), (2, 904414032), (3, 602942688), (4, 452207016), (6, 301471344), (8, 226103508), (9, 200980896), (12, 150735672), (16, 113051754), (18, 100490448), (24, 75367836), (27, 66993632), (32, 56525877), (36, 50245224), (48, 37683918), (54, 33496816), (72, 25122612), (96, 18841959), (97, 18647712), (108, 16748408), (113, 16007328), (144, 12561306), (191, 9470304), (194, 9323856), (216, 8374204), (226, 8003664), (288, 6280653), (291, 6215904), (339, 5335776), (382, 4735152), (388, 4661928), (432, 4187102), (452, 4001832), (573, 3156768), (582, 3107952), (678, 2667888), (764, 2367576), (776, 2330964), (864, 2093551), (873, 2071968), (904, 2000916), (1017, 1778592), (1146, 1578384), (1164, 1553976), (1356, 1333944), (1528, 1183788), (1552, 1165482), (1719, 1052256), (1746, 1035984), (1808, 1000458), (2034, 889296), (2292, 789192), (2328, 776988), (2619, 690656), (2712, 666972), (3051, 592864), (3056, 591894), (3104, 582741), (3438, 526128), (3492, 517992), (3616, 500229), (4068, 444648), (4584, 394596), (4656, 388494), (5157, 350752), (5238, 345328), (5424, 333486), (6102, 296432), (6112, 295947), (6876, 263064), (6984, 258996), (8136, 222324), (9168, 197298), (9312, 194247), (10314, 175376), (10476, 172664), (10848, 166743), (10961, 165024), (12204, 148216), (13752, 131532), (13968, 129498), (16272, 111162), (18336, 98649), (18527, 97632), (20628, 87688), (20952, 86332), (21583, 83808), (21922, 82512), (24408, 74108), (27504, 65766), (27936, 64749), (32544, 55581), (32883, 55008), (37054, 48816), (41256, 43844), (41904, 43166)]