255854508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 752613120

約数和(自身を除く): 496758612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 169, 182, 201, 268, 269, 273, 338, 364, 402, 469, 507, 538, 546, 676, 804, 807, 871, 938, 1014, 1076, 1092, 1183, 1407, 1614, 1742, 1876, 1883, 2028, 2366, 2613, 2814, 3228, 3484, 3497, 3549, 3766, 4732, 5226, 5628, 5649, 6097, 6994, 7098, 7532, 10452, 10491, 11298, 11323, 12194, 13988, 14196, 18023, 18291, 20982, 22596, 22646, 24388, 24479, 33969, 36046, 36582, 41964, 45292, 45461, 48958, 54069, 67938, 72092, 73164, 73437, 79261, 90922, 97916, 108138, 126161, 135876, 136383, 146874, 158522, 181844, 216276, 234299, 237783, 252322, 272766, 293748, 317044, 318227, 378483, 468598, 475566, 504644, 545532, 636454, 702897, 756966, 937196, 951132, 954681, 1272908, 1405794, 1513932, 1640093, 1909362, 2811588, 3045887, 3280186, 3818724, 4920279, 6091774, 6560372, 9137661, 9840558, 12183548, 18275322, 19681116, 21321209, 36550644, 42642418, 63963627, 85284836, 127927254, 255854508]

約数ペア:

[(1, 255854508), (2, 127927254), (3, 85284836), (4, 63963627), (6, 42642418), (7, 36550644), (12, 21321209), (13, 19681116), (14, 18275322), (21, 12183548), (26, 9840558), (28, 9137661), (39, 6560372), (42, 6091774), (52, 4920279), (67, 3818724), (78, 3280186), (84, 3045887), (91, 2811588), (134, 1909362), (156, 1640093), (169, 1513932), (182, 1405794), (201, 1272908), (268, 954681), (269, 951132), (273, 937196), (338, 756966), (364, 702897), (402, 636454), (469, 545532), (507, 504644), (538, 475566), (546, 468598), (676, 378483), (804, 318227), (807, 317044), (871, 293748), (938, 272766), (1014, 252322), (1076, 237783), (1092, 234299), (1183, 216276), (1407, 181844), (1614, 158522), (1742, 146874), (1876, 136383), (1883, 135876), (2028, 126161), (2366, 108138), (2613, 97916), (2814, 90922), (3228, 79261), (3484, 73437), (3497, 73164), (3549, 72092), (3766, 67938), (4732, 54069), (5226, 48958), (5628, 45461), (5649, 45292), (6097, 41964), (6994, 36582), (7098, 36046), (7532, 33969), (10452, 24479), (10491, 24388), (11298, 22646), (11323, 22596), (12194, 20982), (13988, 18291), (14196, 18023)]