988762488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 2895782400

約数和(自身を除く): 1907019912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 293, 318, 371, 379, 424, 586, 636, 742, 758, 879, 1113, 1137, 1172, 1272, 1484, 1516, 1758, 2051, 2226, 2274, 2344, 2653, 2968, 3032, 3516, 4102, 4452, 4548, 5306, 6153, 7032, 7959, 8204, 8904, 9096, 10612, 12306, 15529, 15918, 16408, 20087, 21224, 24612, 31058, 31836, 40174, 46587, 49224, 60261, 62116, 63672, 80348, 93174, 108703, 111047, 120522, 124232, 140609, 160696, 186348, 217406, 222094, 241044, 281218, 326109, 333141, 372696, 421827, 434812, 444188, 482088, 562436, 652218, 666282, 777329, 843654, 869624, 888376, 1124872, 1304436, 1332564, 1554658, 1687308, 2331987, 2608872, 2665128, 3109316, 3374616, 4663974, 5885491, 6218632, 9327948, 11770982, 17656473, 18655896, 23541964, 35312946, 41198437, 47083928, 70625892, 82396874, 123595311, 141251784, 164793748, 247190622, 329587496, 494381244, 988762488]

約数ペア:

[(1, 988762488), (2, 494381244), (3, 329587496), (4, 247190622), (6, 164793748), (7, 141251784), (8, 123595311), (12, 82396874), (14, 70625892), (21, 47083928), (24, 41198437), (28, 35312946), (42, 23541964), (53, 18655896), (56, 17656473), (84, 11770982), (106, 9327948), (159, 6218632), (168, 5885491), (212, 4663974), (293, 3374616), (318, 3109316), (371, 2665128), (379, 2608872), (424, 2331987), (586, 1687308), (636, 1554658), (742, 1332564), (758, 1304436), (879, 1124872), (1113, 888376), (1137, 869624), (1172, 843654), (1272, 777329), (1484, 666282), (1516, 652218), (1758, 562436), (2051, 482088), (2226, 444188), (2274, 434812), (2344, 421827), (2653, 372696), (2968, 333141), (3032, 326109), (3516, 281218), (4102, 241044), (4452, 222094), (4548, 217406), (5306, 186348), (6153, 160696), (7032, 140609), (7959, 124232), (8204, 120522), (8904, 111047), (9096, 108703), (10612, 93174), (12306, 80348), (15529, 63672), (15918, 62116), (16408, 60261), (20087, 49224), (21224, 46587), (24612, 40174), (31058, 31836)]