315065628

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6507

約数の個数: 72

約数和(自身を含む): 841538880

約数和(自身を除く): 526473252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1692, 2726, 4089, 5452, 6421, 8178, 12267, 12842, 16356, 19263, 24534, 25684, 38526, 49068, 57789, 77052, 115578, 186209, 231156, 301787, 372418, 558627, 603574, 744836, 905361, 1117254, 1207148, 1675881, 1810722, 2234508, 2716083, 3351762, 3621444, 5432166, 6703524, 8751823, 10864332, 17503646, 26255469, 35007292, 52510938, 78766407, 105021876, 157532814, 315065628]

約数ペア:

[(1, 315065628), (2, 157532814), (3, 105021876), (4, 78766407), (6, 52510938), (9, 35007292), (12, 26255469), (18, 17503646), (29, 10864332), (36, 8751823), (47, 6703524), (58, 5432166), (87, 3621444), (94, 3351762), (116, 2716083), (141, 2234508), (174, 1810722), (188, 1675881), (261, 1207148), (282, 1117254), (348, 905361), (423, 744836), (522, 603574), (564, 558627), (846, 372418), (1044, 301787), (1363, 231156), (1692, 186209), (2726, 115578), (4089, 77052), (5452, 57789), (6421, 49068), (8178, 38526), (12267, 25684), (12842, 24534), (16356, 19263)]