319694256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1584

約数の個数: 160

約数和(自身を含む): 1064217600

約数和(自身を除く): 744523344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1278, 1489, 1491, 1512, 1704, 1917, 1988, 2556, 2978, 2982, 3024, 3408, 3834, 3976, 4467, 4473, 5112, 5956, 5964, 7668, 7952, 8934, 8946, 10224, 10423, 11912, 11928, 13401, 13419, 15336, 17868, 17892, 20846, 23824, 23856, 26802, 26838, 30672, 31269, 35736, 35784, 40203, 41692, 53604, 53676, 62538, 71472, 71568, 80406, 83384, 93807, 105719, 107208, 107352, 125076, 160812, 166768, 187614, 211438, 214416, 214704, 250152, 281421, 317157, 321624, 375228, 422876, 500304, 562842, 634314, 643248, 740033, 750456, 845752, 951471, 1125684, 1268628, 1480066, 1500912, 1691504, 1902942, 2220099, 2251368, 2537256, 2854413, 2960132, 3805884, 4440198, 4502736, 5074512, 5708826, 5920264, 6660297, 7611768, 8880396, 11417652, 11840528, 13320594, 15223536, 17760792, 19980891, 22835304, 26641188, 35521584, 39961782, 45670608, 53282376, 79923564, 106564752, 159847128, 319694256]

約数ペア:

[(1, 319694256), (2, 159847128), (3, 106564752), (4, 79923564), (6, 53282376), (7, 45670608), (8, 39961782), (9, 35521584), (12, 26641188), (14, 22835304), (16, 19980891), (18, 17760792), (21, 15223536), (24, 13320594), (27, 11840528), (28, 11417652), (36, 8880396), (42, 7611768), (48, 6660297), (54, 5920264), (56, 5708826), (63, 5074512), (71, 4502736), (72, 4440198), (84, 3805884), (108, 2960132), (112, 2854413), (126, 2537256), (142, 2251368), (144, 2220099), (168, 1902942), (189, 1691504), (213, 1500912), (216, 1480066), (252, 1268628), (284, 1125684), (336, 951471), (378, 845752), (426, 750456), (432, 740033), (497, 643248), (504, 634314), (568, 562842), (639, 500304), (756, 422876), (852, 375228), (994, 321624), (1008, 317157), (1136, 281421), (1278, 250152), (1489, 214704), (1491, 214416), (1512, 211438), (1704, 187614), (1917, 166768), (1988, 160812), (2556, 125076), (2978, 107352), (2982, 107208), (3024, 105719), (3408, 93807), (3834, 83384), (3976, 80406), (4467, 71568), (4473, 71472), (5112, 62538), (5956, 53676), (5964, 53604), (7668, 41692), (7952, 40203), (8934, 35784), (8946, 35736), (10224, 31269), (10423, 30672), (11912, 26838), (11928, 26802), (13401, 23856), (13419, 23824), (15336, 20846), (17868, 17892)]