488395936

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 1172791872

約数和(自身を除く): 684395936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 71, 82, 98, 107, 112, 142, 164, 196, 214, 224, 284, 287, 328, 392, 428, 497, 568, 574, 656, 749, 784, 856, 994, 1136, 1148, 1312, 1498, 1568, 1712, 1988, 2009, 2272, 2296, 2911, 2996, 3424, 3479, 3976, 4018, 4387, 4592, 5243, 5822, 5992, 6958, 7597, 7952, 8036, 8774, 9184, 10486, 11644, 11984, 13916, 15194, 15904, 16072, 17548, 20377, 20972, 23288, 23968, 27832, 30388, 30709, 32144, 35096, 40754, 41944, 46576, 53179, 55664, 60776, 61418, 64288, 70192, 81508, 83888, 93152, 106358, 111328, 121552, 122836, 140384, 142639, 163016, 167776, 212716, 214963, 243104, 245672, 285278, 311477, 326032, 372253, 425432, 429926, 491344, 570556, 622954, 652064, 744506, 850864, 859852, 982688, 1141112, 1245908, 1489012, 1701728, 1719704, 2180339, 2282224, 2491816, 2978024, 3439408, 4360678, 4564448, 4983632, 5956048, 6878816, 8721356, 9967264, 11912096, 15262373, 17442712, 30524746, 34885424, 61049492, 69770848, 122098984, 244197968, 488395936]

約数ペア:

[(1, 488395936), (2, 244197968), (4, 122098984), (7, 69770848), (8, 61049492), (14, 34885424), (16, 30524746), (28, 17442712), (32, 15262373), (41, 11912096), (49, 9967264), (56, 8721356), (71, 6878816), (82, 5956048), (98, 4983632), (107, 4564448), (112, 4360678), (142, 3439408), (164, 2978024), (196, 2491816), (214, 2282224), (224, 2180339), (284, 1719704), (287, 1701728), (328, 1489012), (392, 1245908), (428, 1141112), (497, 982688), (568, 859852), (574, 850864), (656, 744506), (749, 652064), (784, 622954), (856, 570556), (994, 491344), (1136, 429926), (1148, 425432), (1312, 372253), (1498, 326032), (1568, 311477), (1712, 285278), (1988, 245672), (2009, 243104), (2272, 214963), (2296, 212716), (2911, 167776), (2996, 163016), (3424, 142639), (3479, 140384), (3976, 122836), (4018, 121552), (4387, 111328), (4592, 106358), (5243, 93152), (5822, 83888), (5992, 81508), (6958, 70192), (7597, 64288), (7952, 61418), (8036, 60776), (8774, 55664), (9184, 53179), (10486, 46576), (11644, 41944), (11984, 40754), (13916, 35096), (15194, 32144), (15904, 30709), (16072, 30388), (17548, 27832), (20377, 23968), (20972, 23288)]