1229132554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 2103615360

約数和(自身を除く): 874482806

約数列:

[1, 2, 13, 26, 43, 61, 67, 86, 122, 134, 269, 538, 559, 793, 871, 1118, 1586, 1742, 2623, 2881, 3497, 4087, 5246, 5762, 6994, 8174, 11567, 16409, 18023, 23134, 32818, 34099, 36046, 37453, 53131, 68198, 74906, 106262, 150371, 175741, 213317, 234299, 300742, 351482, 426634, 468598, 705587, 774989, 1099403, 1411174, 1549978, 2198806, 2284633, 4569266, 9172631, 10074857, 14292239, 18345262, 20149714, 28584478, 47274329, 94548658, 614566277, 1229132554]

約数ペア:

[(1, 1229132554), (2, 614566277), (13, 94548658), (26, 47274329), (43, 28584478), (61, 20149714), (67, 18345262), (86, 14292239), (122, 10074857), (134, 9172631), (269, 4569266), (538, 2284633), (559, 2198806), (793, 1549978), (871, 1411174), (1118, 1099403), (1586, 774989), (1742, 705587), (2623, 468598), (2881, 426634), (3497, 351482), (4087, 300742), (5246, 234299), (5762, 213317), (6994, 175741), (8174, 150371), (11567, 106262), (16409, 74906), (18023, 68198), (23134, 53131), (32818, 37453), (34099, 36046)]