1013720022784

素因数分解:

$2^8\times 7^1\times {\mathrm{971}}^1\times {\mathrm{582587}}^1$

素因数の和:583581

約数の個数: 72

約数和(自身を含む): 2314934391168

約数和(自身を除く): 1301214368384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 971, 1792, 1942, 3884, 6797, 7768, 13594, 15536, 27188, 31072, 54376, 62144, 108752, 124288, 217504, 248576, 435008, 582587, 870016, 1165174, 1740032, 2330348, 4078109, 4660696, 8156218, 9321392, 16312436, 18642784, 32624872, 37285568, 65249744, 74571136, 130499488, 149142272, 260998976, 521997952, 565691977, 1043995904, 1131383954, 2262767908, 3959843839, 4525535816, 7919687678, 9051071632, 15839375356, 18102143264, 31678750712, 36204286528, 63357501424, 72408573056, 126715002848, 144817146112, 253430005696, 506860011392, 1013720022784]

約数ペア:

[(1, 1013720022784), (2, 506860011392), (4, 253430005696), (7, 144817146112), (8, 126715002848), (14, 72408573056), (16, 63357501424), (28, 36204286528), (32, 31678750712), (56, 18102143264), (64, 15839375356), (112, 9051071632), (128, 7919687678), (224, 4525535816), (256, 3959843839), (448, 2262767908), (896, 1131383954), (971, 1043995904), (1792, 565691977), (1942, 521997952), (3884, 260998976), (6797, 149142272), (7768, 130499488), (13594, 74571136), (15536, 65249744), (27188, 37285568), (31072, 32624872), (54376, 18642784), (62144, 16312436), (108752, 9321392), (124288, 8156218), (217504, 4660696), (248576, 4078109), (435008, 2330348), (582587, 1740032), (870016, 1165174)]