275862496

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1644

約数の個数: 96

約数和(自身を含む): 679831488

約数和(自身を除く): 403968992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1456, 1553, 1586, 1708, 1952, 2912, 3106, 3172, 3416, 5551, 6212, 6344, 6832, 10871, 11102, 12424, 12688, 13664, 20189, 21742, 22204, 24848, 25376, 40378, 43484, 44408, 49696, 80756, 86968, 88816, 94733, 141323, 161512, 173936, 177632, 189466, 282646, 323024, 347872, 378932, 565292, 646048, 663131, 757864, 1130584, 1231529, 1326262, 1515728, 2261168, 2463058, 2652524, 3031456, 4522336, 4926116, 5305048, 8620703, 9852232, 10610096, 17241406, 19704464, 21220192, 34482812, 39408928, 68965624, 137931248, 275862496]

約数ペア:

[(1, 275862496), (2, 137931248), (4, 68965624), (7, 39408928), (8, 34482812), (13, 21220192), (14, 19704464), (16, 17241406), (26, 10610096), (28, 9852232), (32, 8620703), (52, 5305048), (56, 4926116), (61, 4522336), (91, 3031456), (104, 2652524), (112, 2463058), (122, 2261168), (182, 1515728), (208, 1326262), (224, 1231529), (244, 1130584), (364, 757864), (416, 663131), (427, 646048), (488, 565292), (728, 378932), (793, 347872), (854, 323024), (976, 282646), (1456, 189466), (1553, 177632), (1586, 173936), (1708, 161512), (1952, 141323), (2912, 94733), (3106, 88816), (3172, 86968), (3416, 80756), (5551, 49696), (6212, 44408), (6344, 43484), (6832, 40378), (10871, 25376), (11102, 24848), (12424, 22204), (12688, 21742), (13664, 20189)]