775221552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:816

約数の個数: 180

約数和(自身を含む): 2541878976

約数和(自身を除く): 1766657424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 181, 196, 252, 294, 336, 362, 392, 441, 504, 543, 588, 607, 724, 784, 882, 1008, 1086, 1176, 1214, 1267, 1448, 1629, 1764, 1821, 2172, 2352, 2428, 2534, 2896, 3258, 3528, 3642, 3801, 4249, 4344, 4856, 5068, 5463, 6516, 7056, 7284, 7602, 8498, 8688, 8869, 9712, 10136, 10926, 11403, 12747, 13032, 14568, 15204, 16996, 17738, 20272, 21852, 22806, 25494, 26064, 26607, 29136, 29743, 30408, 33992, 35476, 38241, 43704, 45612, 50988, 53214, 59486, 60816, 67984, 70952, 76482, 79821, 87408, 89229, 91224, 101976, 106428, 109867, 118972, 141904, 152964, 159642, 178458, 182448, 203952, 212856, 219734, 237944, 267687, 305928, 319284, 329601, 356916, 425712, 439468, 475888, 535374, 611856, 638568, 659202, 713832, 769069, 878936, 988803, 1070748, 1277136, 1318404, 1427664, 1538138, 1757872, 1977606, 2141496, 2307207, 2636808, 3076276, 3955212, 4282992, 4614414, 5273616, 5383483, 6152552, 6921621, 7910424, 9228828, 10766966, 12305104, 13843242, 15820848, 16150449, 18457656, 21533932, 27686484, 32300898, 36915312, 43067864, 48451347, 55372968, 64601796, 86135728, 96902694, 110745936, 129203592, 193805388, 258407184, 387610776, 775221552]

約数ペア:

[(1, 775221552), (2, 387610776), (3, 258407184), (4, 193805388), (6, 129203592), (7, 110745936), (8, 96902694), (9, 86135728), (12, 64601796), (14, 55372968), (16, 48451347), (18, 43067864), (21, 36915312), (24, 32300898), (28, 27686484), (36, 21533932), (42, 18457656), (48, 16150449), (49, 15820848), (56, 13843242), (63, 12305104), (72, 10766966), (84, 9228828), (98, 7910424), (112, 6921621), (126, 6152552), (144, 5383483), (147, 5273616), (168, 4614414), (181, 4282992), (196, 3955212), (252, 3076276), (294, 2636808), (336, 2307207), (362, 2141496), (392, 1977606), (441, 1757872), (504, 1538138), (543, 1427664), (588, 1318404), (607, 1277136), (724, 1070748), (784, 988803), (882, 878936), (1008, 769069), (1086, 713832), (1176, 659202), (1214, 638568), (1267, 611856), (1448, 535374), (1629, 475888), (1764, 439468), (1821, 425712), (2172, 356916), (2352, 329601), (2428, 319284), (2534, 305928), (2896, 267687), (3258, 237944), (3528, 219734), (3642, 212856), (3801, 203952), (4249, 182448), (4344, 178458), (4856, 159642), (5068, 152964), (5463, 141904), (6516, 118972), (7056, 109867), (7284, 106428), (7602, 101976), (8498, 91224), (8688, 89229), (8869, 87408), (9712, 79821), (10136, 76482), (10926, 70952), (11403, 67984), (12747, 60816), (13032, 59486), (14568, 53214), (15204, 50988), (16996, 45612), (17738, 43704), (20272, 38241), (21852, 35476), (22806, 33992), (25494, 30408), (26064, 29743), (26607, 29136)]