245156652

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{174613}}^1$

素因数の和:174639

約数の個数: 48

約数和(自身を含む): 684486880

約数和(自身を除く): 439330228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 174613, 349226, 523839, 698452, 1047678, 1571517, 2095356, 2269969, 3143034, 4539938, 4714551, 6286068, 6809907, 9079876, 9429102, 13619814, 18858204, 20429721, 27239628, 40859442, 61289163, 81718884, 122578326, 245156652]

約数ペア:

[(1, 245156652), (2, 122578326), (3, 81718884), (4, 61289163), (6, 40859442), (9, 27239628), (12, 20429721), (13, 18858204), (18, 13619814), (26, 9429102), (27, 9079876), (36, 6809907), (39, 6286068), (52, 4714551), (54, 4539938), (78, 3143034), (108, 2269969), (117, 2095356), (156, 1571517), (234, 1047678), (351, 698452), (468, 523839), (702, 349226), (1404, 174613)]