630348544

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1682

約数の個数: 108

約数和(自身を含む): 1511807808

約数和(自身を除く): 881459264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 784, 868, 896, 992, 1519, 1568, 1621, 1736, 1792, 1984, 3038, 3136, 3242, 3472, 3968, 6076, 6272, 6484, 6944, 7936, 11347, 12152, 12544, 12968, 13888, 22694, 24304, 25936, 27776, 45388, 48608, 50251, 51872, 55552, 79429, 90776, 97216, 100502, 103744, 158858, 181552, 194432, 201004, 207488, 317716, 351757, 363104, 388864, 402008, 414976, 635432, 703514, 726208, 804016, 1270864, 1407028, 1452416, 1608032, 2462299, 2541728, 2814056, 2904832, 3216064, 4924598, 5083456, 5628112, 6432128, 9849196, 10166912, 11256224, 12864256, 19698392, 20333824, 22512448, 39396784, 45024896, 78793568, 90049792, 157587136, 315174272, 630348544]

約数ペア:

[(1, 630348544), (2, 315174272), (4, 157587136), (7, 90049792), (8, 78793568), (14, 45024896), (16, 39396784), (28, 22512448), (31, 20333824), (32, 19698392), (49, 12864256), (56, 11256224), (62, 10166912), (64, 9849196), (98, 6432128), (112, 5628112), (124, 5083456), (128, 4924598), (196, 3216064), (217, 2904832), (224, 2814056), (248, 2541728), (256, 2462299), (392, 1608032), (434, 1452416), (448, 1407028), (496, 1270864), (784, 804016), (868, 726208), (896, 703514), (992, 635432), (1519, 414976), (1568, 402008), (1621, 388864), (1736, 363104), (1792, 351757), (1984, 317716), (3038, 207488), (3136, 201004), (3242, 194432), (3472, 181552), (3968, 158858), (6076, 103744), (6272, 100502), (6484, 97216), (6944, 90776), (7936, 79429), (11347, 55552), (12152, 51872), (12544, 50251), (12968, 48608), (13888, 45388), (22694, 27776), (24304, 25936)]