261060436

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3593

約数の個数: 72

約数和(自身を含む): 592227720

約数和(自身を除く): 331167284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2842, 3533, 5278, 5684, 7066, 10556, 14132, 18473, 24731, 36946, 45929, 49462, 73892, 91858, 98924, 102457, 173117, 183716, 204914, 321503, 346234, 409828, 643006, 692468, 717199, 1286012, 1331941, 1434398, 2250521, 2663882, 2868796, 4501042, 5020393, 5327764, 9002084, 9323587, 10040786, 18647174, 20081572, 37294348, 65265109, 130530218, 261060436]

約数ペア:

[(1, 261060436), (2, 130530218), (4, 65265109), (7, 37294348), (13, 20081572), (14, 18647174), (26, 10040786), (28, 9323587), (29, 9002084), (49, 5327764), (52, 5020393), (58, 4501042), (91, 2868796), (98, 2663882), (116, 2250521), (182, 1434398), (196, 1331941), (203, 1286012), (364, 717199), (377, 692468), (406, 643006), (637, 409828), (754, 346234), (812, 321503), (1274, 204914), (1421, 183716), (1508, 173117), (2548, 102457), (2639, 98924), (2842, 91858), (3533, 73892), (5278, 49462), (5684, 45929), (7066, 36946), (10556, 24731), (14132, 18473)]