219217752

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 675092880

約数和(自身を除く): 455875128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 81, 104, 106, 108, 117, 156, 159, 162, 212, 216, 234, 312, 318, 324, 351, 424, 468, 477, 491, 636, 648, 689, 702, 936, 954, 982, 1053, 1272, 1378, 1404, 1431, 1473, 1908, 1964, 2067, 2106, 2756, 2808, 2862, 2946, 3816, 3928, 4134, 4212, 4293, 4419, 5512, 5724, 5892, 6201, 6383, 8268, 8424, 8586, 8838, 11448, 11784, 12402, 12766, 13257, 16536, 17172, 17676, 18603, 19149, 24804, 25532, 26023, 26514, 34344, 35352, 37206, 38298, 39771, 49608, 51064, 52046, 53028, 55809, 57447, 74412, 76596, 78069, 79542, 104092, 106056, 111618, 114894, 148824, 153192, 156138, 159084, 172341, 208184, 223236, 229788, 234207, 312276, 318168, 338299, 344682, 446472, 459576, 468414, 517023, 624552, 676598, 689364, 702621, 936828, 1014897, 1034046, 1353196, 1378728, 1405242, 1873656, 2029794, 2068092, 2107863, 2706392, 2810484, 3044691, 4059588, 4136184, 4215726, 5620968, 6089382, 8119176, 8431452, 9134073, 12178764, 16862904, 18268146, 24357528, 27402219, 36536292, 54804438, 73072584, 109608876, 219217752]

約数ペア:

[(1, 219217752), (2, 109608876), (3, 73072584), (4, 54804438), (6, 36536292), (8, 27402219), (9, 24357528), (12, 18268146), (13, 16862904), (18, 12178764), (24, 9134073), (26, 8431452), (27, 8119176), (36, 6089382), (39, 5620968), (52, 4215726), (53, 4136184), (54, 4059588), (72, 3044691), (78, 2810484), (81, 2706392), (104, 2107863), (106, 2068092), (108, 2029794), (117, 1873656), (156, 1405242), (159, 1378728), (162, 1353196), (212, 1034046), (216, 1014897), (234, 936828), (312, 702621), (318, 689364), (324, 676598), (351, 624552), (424, 517023), (468, 468414), (477, 459576), (491, 446472), (636, 344682), (648, 338299), (689, 318168), (702, 312276), (936, 234207), (954, 229788), (982, 223236), (1053, 208184), (1272, 172341), (1378, 159084), (1404, 156138), (1431, 153192), (1473, 148824), (1908, 114894), (1964, 111618), (2067, 106056), (2106, 104092), (2756, 79542), (2808, 78069), (2862, 76596), (2946, 74412), (3816, 57447), (3928, 55809), (4134, 53028), (4212, 52046), (4293, 51064), (4419, 49608), (5512, 39771), (5724, 38298), (5892, 37206), (6201, 35352), (6383, 34344), (8268, 26514), (8424, 26023), (8586, 25532), (8838, 24804), (11448, 19149), (11784, 18603), (12402, 17676), (12766, 17172), (13257, 16536)]