725652216

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 2093414400

約数和(自身を除く): 1367762184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 307, 353, 372, 558, 614, 706, 744, 837, 921, 1059, 1116, 1228, 1412, 1674, 1842, 2118, 2232, 2456, 2763, 2824, 3177, 3348, 3684, 4236, 5526, 6354, 6696, 7368, 8289, 8472, 9517, 9531, 10943, 11052, 12708, 16578, 19034, 19062, 21886, 22104, 25416, 28551, 32829, 33156, 38068, 38124, 43772, 57102, 65658, 66312, 76136, 76248, 85653, 87544, 98487, 108371, 114204, 131316, 171306, 196974, 216742, 228408, 256959, 262632, 295461, 325113, 342612, 393948, 433484, 513918, 590922, 650226, 685224, 787896, 866968, 975339, 1027836, 1181844, 1300452, 1950678, 2055672, 2363688, 2600904, 2926017, 3359501, 3901356, 5852034, 6719002, 7802712, 10078503, 11704068, 13438004, 20157006, 23408136, 26876008, 30235509, 40314012, 60471018, 80628024, 90706527, 120942036, 181413054, 241884072, 362826108, 725652216]

約数ペア:

[(1, 725652216), (2, 362826108), (3, 241884072), (4, 181413054), (6, 120942036), (8, 90706527), (9, 80628024), (12, 60471018), (18, 40314012), (24, 30235509), (27, 26876008), (31, 23408136), (36, 20157006), (54, 13438004), (62, 11704068), (72, 10078503), (93, 7802712), (108, 6719002), (124, 5852034), (186, 3901356), (216, 3359501), (248, 2926017), (279, 2600904), (307, 2363688), (353, 2055672), (372, 1950678), (558, 1300452), (614, 1181844), (706, 1027836), (744, 975339), (837, 866968), (921, 787896), (1059, 685224), (1116, 650226), (1228, 590922), (1412, 513918), (1674, 433484), (1842, 393948), (2118, 342612), (2232, 325113), (2456, 295461), (2763, 262632), (2824, 256959), (3177, 228408), (3348, 216742), (3684, 196974), (4236, 171306), (5526, 131316), (6354, 114204), (6696, 108371), (7368, 98487), (8289, 87544), (8472, 85653), (9517, 76248), (9531, 76136), (10943, 66312), (11052, 65658), (12708, 57102), (16578, 43772), (19034, 38124), (19062, 38068), (21886, 33156), (22104, 32829), (25416, 28551)]