505245195756

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{751759}}^1$

素因数の和:751913

約数の個数: 144

約数和(自身を含む): 1535755468800

約数和(自身を除く): 1030510273044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 127, 147, 189, 196, 252, 254, 294, 378, 381, 441, 508, 588, 756, 762, 882, 889, 1143, 1323, 1524, 1764, 1778, 2286, 2646, 2667, 3429, 3556, 4572, 5292, 5334, 6223, 6858, 8001, 10668, 12446, 13716, 16002, 18669, 24003, 24892, 32004, 37338, 48006, 56007, 74676, 96012, 112014, 168021, 224028, 336042, 672084, 751759, 1503518, 2255277, 3007036, 4510554, 5262313, 6765831, 9021108, 10524626, 13531662, 15786939, 20297493, 21049252, 27063324, 31573878, 36836191, 40594986, 47360817, 63147756, 73672382, 81189972, 94721634, 95473393, 110508573, 142082451, 147344764, 189443268, 190946786, 221017146, 284164902, 286420179, 331525719, 381893572, 442034292, 568329804, 572840358, 663051438, 668313751, 859260537, 994577157, 1145680716, 1326102876, 1336627502, 1718521074, 1989154314, 2004941253, 2577781611, 2673255004, 3437042148, 3978308628, 4009882506, 4678196257, 5155563222, 6014823759, 8019765012, 9356392514, 10311126444, 12029647518, 14034588771, 18044471277, 18712785028, 24059295036, 28069177542, 36088942554, 42103766313, 56138355084, 72177885108, 84207532626, 126311298939, 168415065252, 252622597878, 505245195756]

約数ペア:

[(1, 505245195756), (2, 252622597878), (3, 168415065252), (4, 126311298939), (6, 84207532626), (7, 72177885108), (9, 56138355084), (12, 42103766313), (14, 36088942554), (18, 28069177542), (21, 24059295036), (27, 18712785028), (28, 18044471277), (36, 14034588771), (42, 12029647518), (49, 10311126444), (54, 9356392514), (63, 8019765012), (84, 6014823759), (98, 5155563222), (108, 4678196257), (126, 4009882506), (127, 3978308628), (147, 3437042148), (189, 2673255004), (196, 2577781611), (252, 2004941253), (254, 1989154314), (294, 1718521074), (378, 1336627502), (381, 1326102876), (441, 1145680716), (508, 994577157), (588, 859260537), (756, 668313751), (762, 663051438), (882, 572840358), (889, 568329804), (1143, 442034292), (1323, 381893572), (1524, 331525719), (1764, 286420179), (1778, 284164902), (2286, 221017146), (2646, 190946786), (2667, 189443268), (3429, 147344764), (3556, 142082451), (4572, 110508573), (5292, 95473393), (5334, 94721634), (6223, 81189972), (6858, 73672382), (8001, 63147756), (10668, 47360817), (12446, 40594986), (13716, 36836191), (16002, 31573878), (18669, 27063324), (24003, 21049252), (24892, 20297493), (32004, 15786939), (37338, 13531662), (48006, 10524626), (56007, 9021108), (74676, 6765831), (96012, 5262313), (112014, 4510554), (168021, 3007036), (224028, 2255277), (336042, 1503518), (672084, 751759)]