221382252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67577}}^1$

素因数の和:67607

約数の個数: 72

約数和(自身を含む): 688754976

約数和(自身を除く): 467372724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 67577, 135154, 202731, 270308, 405462, 473039, 608193, 810924, 878501, 946078, 1216386, 1419117, 1757002, 1892156, 2432772, 2635503, 2838234, 3514004, 4257351, 5271006, 5676468, 6149507, 7906509, 8514702, 10542012, 12299014, 15813018, 17029404, 18448521, 24598028, 31626036, 36897042, 55345563, 73794084, 110691126, 221382252]

約数ペア:

[(1, 221382252), (2, 110691126), (3, 73794084), (4, 55345563), (6, 36897042), (7, 31626036), (9, 24598028), (12, 18448521), (13, 17029404), (14, 15813018), (18, 12299014), (21, 10542012), (26, 8514702), (28, 7906509), (36, 6149507), (39, 5676468), (42, 5271006), (52, 4257351), (63, 3514004), (78, 2838234), (84, 2635503), (91, 2432772), (117, 1892156), (126, 1757002), (156, 1419117), (182, 1216386), (234, 946078), (252, 878501), (273, 810924), (364, 608193), (468, 473039), (546, 405462), (819, 270308), (1092, 202731), (1638, 135154), (3276, 67577)]