213013476

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 606750144

約数和(自身を除く): 393736668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 103, 108, 117, 156, 162, 206, 234, 309, 324, 351, 412, 468, 491, 618, 702, 927, 982, 1053, 1236, 1339, 1404, 1473, 1854, 1964, 2106, 2678, 2781, 2946, 3708, 4017, 4212, 4419, 5356, 5562, 5892, 6383, 8034, 8343, 8838, 11124, 12051, 12766, 13257, 16068, 16686, 17676, 19149, 24102, 25532, 26514, 33372, 36153, 38298, 39771, 48204, 50573, 53028, 57447, 72306, 76596, 79542, 101146, 108459, 114894, 144612, 151719, 159084, 172341, 202292, 216918, 229788, 303438, 344682, 433836, 455157, 517023, 606876, 657449, 689364, 910314, 1034046, 1314898, 1365471, 1820628, 1972347, 2068092, 2629796, 2730942, 3944694, 4096413, 5461884, 5917041, 7889388, 8192826, 11834082, 16385652, 17751123, 23668164, 35502246, 53253369, 71004492, 106506738, 213013476]

約数ペア:

[(1, 213013476), (2, 106506738), (3, 71004492), (4, 53253369), (6, 35502246), (9, 23668164), (12, 17751123), (13, 16385652), (18, 11834082), (26, 8192826), (27, 7889388), (36, 5917041), (39, 5461884), (52, 4096413), (54, 3944694), (78, 2730942), (81, 2629796), (103, 2068092), (108, 1972347), (117, 1820628), (156, 1365471), (162, 1314898), (206, 1034046), (234, 910314), (309, 689364), (324, 657449), (351, 606876), (412, 517023), (468, 455157), (491, 433836), (618, 344682), (702, 303438), (927, 229788), (982, 216918), (1053, 202292), (1236, 172341), (1339, 159084), (1404, 151719), (1473, 144612), (1854, 114894), (1964, 108459), (2106, 101146), (2678, 79542), (2781, 76596), (2946, 72306), (3708, 57447), (4017, 53028), (4212, 50573), (4419, 48204), (5356, 39771), (5562, 38298), (5892, 36153), (6383, 33372), (8034, 26514), (8343, 25532), (8838, 24102), (11124, 19149), (12051, 17676), (12766, 16686), (13257, 16068)]