219790584

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 672063840

約数和(自身を除く): 452273256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 223, 234, 243, 312, 324, 338, 351, 446, 468, 486, 507, 648, 669, 676, 702, 729, 892, 936, 972, 1014, 1053, 1338, 1352, 1404, 1458, 1521, 1784, 1944, 2007, 2028, 2106, 2676, 2808, 2899, 2916, 3042, 3159, 4014, 4056, 4212, 4563, 5352, 5798, 5832, 6021, 6084, 6318, 8028, 8424, 8697, 9126, 9477, 11596, 12042, 12168, 12636, 13689, 16056, 17394, 18063, 18252, 18954, 23192, 24084, 25272, 26091, 27378, 34788, 36126, 36504, 37687, 37908, 41067, 48168, 52182, 54189, 54756, 69576, 72252, 75374, 75816, 78273, 82134, 104364, 108378, 109512, 113061, 123201, 144504, 150748, 156546, 162567, 164268, 208728, 216756, 226122, 234819, 246402, 301496, 313092, 325134, 328536, 339183, 433512, 452244, 469638, 492804, 626184, 650268, 678366, 704457, 904488, 939276, 985608, 1017549, 1300536, 1356732, 1408914, 1878552, 2035098, 2113371, 2713464, 2817828, 3052647, 4070196, 4226742, 5635656, 6105294, 8140392, 8453484, 9157941, 12210588, 16906968, 18315882, 24421176, 27473823, 36631764, 54947646, 73263528, 109895292, 219790584]

約数ペア:

[(1, 219790584), (2, 109895292), (3, 73263528), (4, 54947646), (6, 36631764), (8, 27473823), (9, 24421176), (12, 18315882), (13, 16906968), (18, 12210588), (24, 9157941), (26, 8453484), (27, 8140392), (36, 6105294), (39, 5635656), (52, 4226742), (54, 4070196), (72, 3052647), (78, 2817828), (81, 2713464), (104, 2113371), (108, 2035098), (117, 1878552), (156, 1408914), (162, 1356732), (169, 1300536), (216, 1017549), (223, 985608), (234, 939276), (243, 904488), (312, 704457), (324, 678366), (338, 650268), (351, 626184), (446, 492804), (468, 469638), (486, 452244), (507, 433512), (648, 339183), (669, 328536), (676, 325134), (702, 313092), (729, 301496), (892, 246402), (936, 234819), (972, 226122), (1014, 216756), (1053, 208728), (1338, 164268), (1352, 162567), (1404, 156546), (1458, 150748), (1521, 144504), (1784, 123201), (1944, 113061), (2007, 109512), (2028, 108378), (2106, 104364), (2676, 82134), (2808, 78273), (2899, 75816), (2916, 75374), (3042, 72252), (3159, 69576), (4014, 54756), (4056, 54189), (4212, 52182), (4563, 48168), (5352, 41067), (5798, 37908), (5832, 37687), (6021, 36504), (6084, 36126), (6318, 34788), (8028, 27378), (8424, 26091), (8697, 25272), (9126, 24084), (9477, 23192), (11596, 18954), (12042, 18252), (12168, 18063), (12636, 17394), (13689, 16056)]