247485084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 743250816

約数和(自身を除く): 495765732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 83, 84, 98, 132, 147, 154, 166, 196, 231, 249, 294, 308, 332, 461, 462, 498, 539, 581, 588, 913, 922, 924, 996, 1078, 1162, 1383, 1617, 1743, 1826, 1844, 2156, 2324, 2739, 2766, 3227, 3234, 3486, 3652, 4067, 5071, 5478, 5532, 6391, 6454, 6468, 6972, 8134, 9681, 10142, 10956, 12201, 12782, 12908, 15213, 16268, 19173, 19362, 20284, 22589, 24402, 25564, 30426, 35497, 38263, 38346, 38724, 44737, 45178, 48804, 60852, 67767, 70994, 76526, 76692, 89474, 90356, 106491, 114789, 134211, 135534, 141988, 153052, 178948, 212982, 229578, 248479, 267841, 268422, 271068, 420893, 425964, 459156, 496958, 535682, 536844, 745437, 803523, 841786, 993916, 1071364, 1262679, 1490874, 1607046, 1683572, 1874887, 2525358, 2946251, 2981748, 3214092, 3749774, 5050716, 5624661, 5892502, 7499548, 8838753, 11249322, 11785004, 17677506, 20623757, 22498644, 35355012, 41247514, 61871271, 82495028, 123742542, 247485084]

約数ペア:

[(1, 247485084), (2, 123742542), (3, 82495028), (4, 61871271), (6, 41247514), (7, 35355012), (11, 22498644), (12, 20623757), (14, 17677506), (21, 11785004), (22, 11249322), (28, 8838753), (33, 7499548), (42, 5892502), (44, 5624661), (49, 5050716), (66, 3749774), (77, 3214092), (83, 2981748), (84, 2946251), (98, 2525358), (132, 1874887), (147, 1683572), (154, 1607046), (166, 1490874), (196, 1262679), (231, 1071364), (249, 993916), (294, 841786), (308, 803523), (332, 745437), (461, 536844), (462, 535682), (498, 496958), (539, 459156), (581, 425964), (588, 420893), (913, 271068), (922, 268422), (924, 267841), (996, 248479), (1078, 229578), (1162, 212982), (1383, 178948), (1617, 153052), (1743, 141988), (1826, 135534), (1844, 134211), (2156, 114789), (2324, 106491), (2739, 90356), (2766, 89474), (3227, 76692), (3234, 76526), (3486, 70994), (3652, 67767), (4067, 60852), (5071, 48804), (5478, 45178), (5532, 44737), (6391, 38724), (6454, 38346), (6468, 38263), (6972, 35497), (8134, 30426), (9681, 25564), (10142, 24402), (10956, 22589), (12201, 20284), (12782, 19362), (12908, 19173), (15213, 16268)]