223812732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 630637056

約数和(自身を除く): 406824324

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 71, 78, 121, 132, 142, 143, 156, 167, 213, 242, 284, 286, 334, 363, 426, 429, 484, 501, 572, 668, 726, 781, 852, 858, 923, 1002, 1452, 1562, 1573, 1716, 1837, 1846, 2004, 2171, 2343, 2769, 3124, 3146, 3674, 3692, 4342, 4686, 4719, 5511, 5538, 6292, 6513, 7348, 8591, 8684, 9372, 9438, 10153, 11022, 11076, 11857, 13026, 17182, 18876, 20207, 20306, 22044, 23714, 23881, 25773, 26052, 30459, 34364, 35571, 40414, 40612, 47428, 47762, 51546, 60621, 60918, 71142, 71643, 80828, 95524, 103092, 111683, 121242, 121836, 130427, 142284, 143286, 154141, 223366, 242484, 260854, 262691, 286572, 308282, 335049, 391281, 446732, 462423, 521708, 525382, 616564, 670098, 782562, 788073, 924846, 1050764, 1340196, 1434697, 1565124, 1576146, 1695551, 1849692, 2869394, 3152292, 3391102, 4304091, 5086653, 5738788, 6782204, 8608182, 10173306, 17216364, 18651061, 20346612, 37302122, 55953183, 74604244, 111906366, 223812732]

約数ペア:

[(1, 223812732), (2, 111906366), (3, 74604244), (4, 55953183), (6, 37302122), (11, 20346612), (12, 18651061), (13, 17216364), (22, 10173306), (26, 8608182), (33, 6782204), (39, 5738788), (44, 5086653), (52, 4304091), (66, 3391102), (71, 3152292), (78, 2869394), (121, 1849692), (132, 1695551), (142, 1576146), (143, 1565124), (156, 1434697), (167, 1340196), (213, 1050764), (242, 924846), (284, 788073), (286, 782562), (334, 670098), (363, 616564), (426, 525382), (429, 521708), (484, 462423), (501, 446732), (572, 391281), (668, 335049), (726, 308282), (781, 286572), (852, 262691), (858, 260854), (923, 242484), (1002, 223366), (1452, 154141), (1562, 143286), (1573, 142284), (1716, 130427), (1837, 121836), (1846, 121242), (2004, 111683), (2171, 103092), (2343, 95524), (2769, 80828), (3124, 71643), (3146, 71142), (3674, 60918), (3692, 60621), (4342, 51546), (4686, 47762), (4719, 47428), (5511, 40612), (5538, 40414), (6292, 35571), (6513, 34364), (7348, 30459), (8591, 26052), (8684, 25773), (9372, 23881), (9438, 23714), (10153, 22044), (11022, 20306), (11076, 20207), (11857, 18876), (13026, 17182)]