231684348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 631218000

約数和(自身を除く): 399533652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 349, 588, 698, 1047, 1129, 1396, 2094, 2258, 2443, 3387, 4188, 4516, 4886, 6774, 7329, 7903, 9772, 13548, 14658, 15806, 17101, 23709, 29316, 31612, 34202, 47418, 51303, 55321, 68404, 94836, 102606, 110642, 165963, 205212, 221284, 331926, 394021, 663852, 788042, 1182063, 1576084, 2364126, 2758147, 4728252, 5516294, 8274441, 11032588, 16548882, 19307029, 33097764, 38614058, 57921087, 77228116, 115842174, 231684348]

約数ペア:

[(1, 231684348), (2, 115842174), (3, 77228116), (4, 57921087), (6, 38614058), (7, 33097764), (12, 19307029), (14, 16548882), (21, 11032588), (28, 8274441), (42, 5516294), (49, 4728252), (84, 2758147), (98, 2364126), (147, 1576084), (196, 1182063), (294, 788042), (349, 663852), (588, 394021), (698, 331926), (1047, 221284), (1129, 205212), (1396, 165963), (2094, 110642), (2258, 102606), (2443, 94836), (3387, 68404), (4188, 55321), (4516, 51303), (4886, 47418), (6774, 34202), (7329, 31612), (7903, 29316), (9772, 23709), (13548, 17101), (14658, 15806)]