1531139904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{947}}^1$

素因数の和:1373

約数の個数: 168

約数和(自身を含む): 5033515968

約数和(自身を除く): 3502376064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 401, 448, 504, 576, 672, 802, 947, 1008, 1203, 1344, 1604, 1894, 2016, 2406, 2807, 2841, 3208, 3609, 3788, 4032, 4812, 5614, 5682, 6416, 6629, 7218, 7576, 8421, 8523, 9624, 11228, 11364, 12832, 13258, 14436, 15152, 16842, 17046, 19248, 19887, 22456, 22728, 25263, 25664, 26516, 28872, 30304, 33684, 34092, 38496, 39774, 44912, 45456, 50526, 53032, 57744, 59661, 60608, 67368, 68184, 76992, 79548, 89824, 90912, 101052, 106064, 115488, 119322, 134736, 136368, 159096, 179648, 181824, 202104, 212128, 230976, 238644, 269472, 272736, 318192, 379747, 404208, 424256, 477288, 538944, 545472, 636384, 759494, 808416, 954576, 1139241, 1272768, 1518988, 1616832, 1909152, 2278482, 2658229, 3037976, 3417723, 3818304, 4556964, 5316458, 6075952, 6835446, 7974687, 9113928, 10632916, 12151904, 13670892, 15949374, 18227856, 21265832, 23924061, 24303808, 27341784, 31898748, 36455712, 42531664, 47848122, 54683568, 63797496, 72911424, 85063328, 95696244, 109367136, 127594992, 170126656, 191392488, 218734272, 255189984, 382784976, 510379968, 765569952, 1531139904]

約数ペア:

[(1, 1531139904), (2, 765569952), (3, 510379968), (4, 382784976), (6, 255189984), (7, 218734272), (8, 191392488), (9, 170126656), (12, 127594992), (14, 109367136), (16, 95696244), (18, 85063328), (21, 72911424), (24, 63797496), (28, 54683568), (32, 47848122), (36, 42531664), (42, 36455712), (48, 31898748), (56, 27341784), (63, 24303808), (64, 23924061), (72, 21265832), (84, 18227856), (96, 15949374), (112, 13670892), (126, 12151904), (144, 10632916), (168, 9113928), (192, 7974687), (224, 6835446), (252, 6075952), (288, 5316458), (336, 4556964), (401, 3818304), (448, 3417723), (504, 3037976), (576, 2658229), (672, 2278482), (802, 1909152), (947, 1616832), (1008, 1518988), (1203, 1272768), (1344, 1139241), (1604, 954576), (1894, 808416), (2016, 759494), (2406, 636384), (2807, 545472), (2841, 538944), (3208, 477288), (3609, 424256), (3788, 404208), (4032, 379747), (4812, 318192), (5614, 272736), (5682, 269472), (6416, 238644), (6629, 230976), (7218, 212128), (7576, 202104), (8421, 181824), (8523, 179648), (9624, 159096), (11228, 136368), (11364, 134736), (12832, 119322), (13258, 115488), (14436, 106064), (15152, 101052), (16842, 90912), (17046, 89824), (19248, 79548), (19887, 76992), (22456, 68184), (22728, 67368), (25263, 60608), (25664, 59661), (26516, 57744), (28872, 53032), (30304, 50526), (33684, 45456), (34092, 44912), (38496, 39774)]