259037178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 563134464

約数和(自身を除く): 304097286

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 151, 186, 302, 401, 453, 713, 802, 906, 1203, 1426, 2139, 2406, 3473, 4278, 4681, 6946, 9223, 9362, 10419, 12431, 14043, 18446, 20838, 24862, 27669, 28086, 37293, 55338, 60551, 74586, 107663, 121102, 181653, 215326, 285913, 322989, 363306, 571826, 645978, 857739, 1392673, 1715478, 1877081, 2785346, 3754162, 4178019, 5631243, 8356038, 11262486, 43172863, 86345726, 129518589, 259037178]

約数ペア:

[(1, 259037178), (2, 129518589), (3, 86345726), (6, 43172863), (23, 11262486), (31, 8356038), (46, 5631243), (62, 4178019), (69, 3754162), (93, 2785346), (138, 1877081), (151, 1715478), (186, 1392673), (302, 857739), (401, 645978), (453, 571826), (713, 363306), (802, 322989), (906, 285913), (1203, 215326), (1426, 181653), (2139, 121102), (2406, 107663), (3473, 74586), (4278, 60551), (4681, 55338), (6946, 37293), (9223, 28086), (9362, 27669), (10419, 24862), (12431, 20838), (14043, 18446)]