2356308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 6431880

約数和(自身を除く): 4075572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 61, 74, 87, 111, 116, 122, 148, 174, 183, 222, 244, 261, 333, 348, 366, 444, 522, 549, 666, 732, 1044, 1073, 1098, 1332, 1769, 2146, 2196, 2257, 3219, 3538, 4292, 4514, 5307, 6438, 6771, 7076, 9028, 9657, 10614, 12876, 13542, 15921, 19314, 20313, 21228, 27084, 31842, 38628, 40626, 63684, 65453, 81252, 130906, 196359, 261812, 392718, 589077, 785436, 1178154, 2356308]

約数ペア:

[(1, 2356308), (2, 1178154), (3, 785436), (4, 589077), (6, 392718), (9, 261812), (12, 196359), (18, 130906), (29, 81252), (36, 65453), (37, 63684), (58, 40626), (61, 38628), (74, 31842), (87, 27084), (111, 21228), (116, 20313), (122, 19314), (148, 15921), (174, 13542), (183, 12876), (222, 10614), (244, 9657), (261, 9028), (333, 7076), (348, 6771), (366, 6438), (444, 5307), (522, 4514), (549, 4292), (666, 3538), (732, 3219), (1044, 2257), (1073, 2196), (1098, 2146), (1332, 1769)]