331354128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 1019934720

約数和(自身を除く): 688580592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 67, 82, 84, 112, 123, 134, 164, 168, 201, 246, 268, 287, 328, 336, 359, 402, 469, 492, 536, 574, 656, 718, 804, 861, 938, 984, 1072, 1077, 1148, 1407, 1436, 1608, 1722, 1876, 1968, 2154, 2296, 2513, 2747, 2814, 2872, 3216, 3444, 3752, 4308, 4592, 5026, 5494, 5628, 5744, 6888, 7504, 7539, 8241, 8616, 10052, 10988, 11256, 13776, 14719, 15078, 16482, 17232, 19229, 20104, 21976, 22512, 24053, 29438, 30156, 32964, 38458, 40208, 43952, 44157, 48106, 57687, 58876, 60312, 65928, 72159, 76916, 88314, 96212, 103033, 115374, 117752, 120624, 131856, 144318, 153832, 168371, 176628, 192424, 206066, 230748, 235504, 288636, 307664, 309099, 336742, 353256, 384848, 412132, 461496, 505113, 577272, 618198, 673484, 706512, 824264, 922992, 986173, 1010226, 1154544, 1236396, 1346968, 1648528, 1972346, 2020452, 2472792, 2693936, 2958519, 3944692, 4040904, 4945584, 5917038, 6903211, 7889384, 8081808, 11834076, 13806422, 15778768, 20709633, 23668152, 27612844, 41419266, 47336304, 55225688, 82838532, 110451376, 165677064, 331354128]

約数ペア:

[(1, 331354128), (2, 165677064), (3, 110451376), (4, 82838532), (6, 55225688), (7, 47336304), (8, 41419266), (12, 27612844), (14, 23668152), (16, 20709633), (21, 15778768), (24, 13806422), (28, 11834076), (41, 8081808), (42, 7889384), (48, 6903211), (56, 5917038), (67, 4945584), (82, 4040904), (84, 3944692), (112, 2958519), (123, 2693936), (134, 2472792), (164, 2020452), (168, 1972346), (201, 1648528), (246, 1346968), (268, 1236396), (287, 1154544), (328, 1010226), (336, 986173), (359, 922992), (402, 824264), (469, 706512), (492, 673484), (536, 618198), (574, 577272), (656, 505113), (718, 461496), (804, 412132), (861, 384848), (938, 353256), (984, 336742), (1072, 309099), (1077, 307664), (1148, 288636), (1407, 235504), (1436, 230748), (1608, 206066), (1722, 192424), (1876, 176628), (1968, 168371), (2154, 153832), (2296, 144318), (2513, 131856), (2747, 120624), (2814, 117752), (2872, 115374), (3216, 103033), (3444, 96212), (3752, 88314), (4308, 76916), (4592, 72159), (5026, 65928), (5494, 60312), (5628, 58876), (5744, 57687), (6888, 48106), (7504, 44157), (7539, 43952), (8241, 40208), (8616, 38458), (10052, 32964), (10988, 30156), (11256, 29438), (13776, 24053), (14719, 22512), (15078, 21976), (16482, 20104), (17232, 19229)]