788127834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 1732792320

約数和(自身を除く): 944664486

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 239, 402, 478, 631, 717, 871, 1262, 1434, 1742, 1893, 2613, 3107, 3786, 5226, 6214, 8203, 9321, 16013, 16406, 18642, 24609, 32026, 42277, 48039, 49218, 84554, 96078, 126831, 150809, 208169, 253662, 301618, 416338, 452427, 549601, 624507, 904854, 1099202, 1249014, 1648803, 1960517, 3297606, 3921034, 5881551, 10104203, 11763102, 20208406, 30312609, 60625218, 131354639, 262709278, 394063917, 788127834]

約数ペア:

[(1, 788127834), (2, 394063917), (3, 262709278), (6, 131354639), (13, 60625218), (26, 30312609), (39, 20208406), (67, 11763102), (78, 10104203), (134, 5881551), (201, 3921034), (239, 3297606), (402, 1960517), (478, 1648803), (631, 1249014), (717, 1099202), (871, 904854), (1262, 624507), (1434, 549601), (1742, 452427), (1893, 416338), (2613, 301618), (3107, 253662), (3786, 208169), (5226, 150809), (6214, 126831), (8203, 96078), (9321, 84554), (16013, 49218), (16406, 48039), (18642, 42277), (24609, 32026)]