278097204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{27361}}^1$

素因数の和:27397

約数の個数: 72

約数和(自身を含む): 815168704

約数和(自身を除く): 537071500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 27361, 54722, 82083, 109444, 164166, 191527, 300971, 328332, 383054, 574581, 601942, 766108, 902913, 1149162, 1203884, 1805826, 2106797, 2298324, 3310681, 3611652, 4213594, 6320391, 6621362, 8427188, 9932043, 12640782, 13242724, 19864086, 23174767, 25281564, 39728172, 46349534, 69524301, 92699068, 139048602, 278097204]

約数ペア:

[(1, 278097204), (2, 139048602), (3, 92699068), (4, 69524301), (6, 46349534), (7, 39728172), (11, 25281564), (12, 23174767), (14, 19864086), (21, 13242724), (22, 12640782), (28, 9932043), (33, 8427188), (42, 6621362), (44, 6320391), (66, 4213594), (77, 3611652), (84, 3310681), (121, 2298324), (132, 2106797), (154, 1805826), (231, 1203884), (242, 1149162), (308, 902913), (363, 766108), (462, 601942), (484, 574581), (726, 383054), (847, 328332), (924, 300971), (1452, 191527), (1694, 164166), (2541, 109444), (3388, 82083), (5082, 54722), (10164, 27361)]