819989928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15973}}^1$

素因数の和:16039

約数の個数: 96

約数和(自身を含む): 2392266240

約数和(自身を除く): 1572276312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 552, 558, 713, 744, 828, 1116, 1426, 1656, 2139, 2232, 2852, 4278, 5704, 6417, 8556, 12834, 15973, 17112, 25668, 31946, 47919, 51336, 63892, 95838, 127784, 143757, 191676, 287514, 367379, 383352, 495163, 575028, 734758, 990326, 1102137, 1150056, 1469516, 1485489, 1980652, 2204274, 2939032, 2970978, 3306411, 3961304, 4408548, 4456467, 5941956, 6612822, 8817096, 8912934, 11388749, 11883912, 13225644, 17825868, 22777498, 26451288, 34166247, 35651736, 45554996, 68332494, 91109992, 102498741, 136664988, 204997482, 273329976, 409994964, 819989928]

約数ペア:

[(1, 819989928), (2, 409994964), (3, 273329976), (4, 204997482), (6, 136664988), (8, 102498741), (9, 91109992), (12, 68332494), (18, 45554996), (23, 35651736), (24, 34166247), (31, 26451288), (36, 22777498), (46, 17825868), (62, 13225644), (69, 11883912), (72, 11388749), (92, 8912934), (93, 8817096), (124, 6612822), (138, 5941956), (184, 4456467), (186, 4408548), (207, 3961304), (248, 3306411), (276, 2970978), (279, 2939032), (372, 2204274), (414, 1980652), (552, 1485489), (558, 1469516), (713, 1150056), (744, 1102137), (828, 990326), (1116, 734758), (1426, 575028), (1656, 495163), (2139, 383352), (2232, 367379), (2852, 287514), (4278, 191676), (5704, 143757), (6417, 127784), (8556, 95838), (12834, 63892), (15973, 51336), (17112, 47919), (25668, 31946)]