816408528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6779}}^1$

素因数の和:6996

約数の個数: 80

約数和(自身を含む): 2283395520

約数和(自身を除く): 1466986992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 579, 624, 772, 1158, 1544, 2316, 2509, 3088, 4632, 5018, 6779, 7527, 9264, 10036, 13558, 15054, 20072, 20337, 27116, 30108, 40144, 40674, 54232, 60216, 81348, 88127, 108464, 120432, 162696, 176254, 264381, 325392, 352508, 528762, 705016, 1057524, 1308347, 1410032, 2115048, 2616694, 3925041, 4230096, 5233388, 7850082, 10466776, 15700164, 17008511, 20933552, 31400328, 34017022, 51025533, 62800656, 68034044, 102051066, 136068088, 204102132, 272136176, 408204264, 816408528]

約数ペア:

[(1, 816408528), (2, 408204264), (3, 272136176), (4, 204102132), (6, 136068088), (8, 102051066), (12, 68034044), (13, 62800656), (16, 51025533), (24, 34017022), (26, 31400328), (39, 20933552), (48, 17008511), (52, 15700164), (78, 10466776), (104, 7850082), (156, 5233388), (193, 4230096), (208, 3925041), (312, 2616694), (386, 2115048), (579, 1410032), (624, 1308347), (772, 1057524), (1158, 705016), (1544, 528762), (2316, 352508), (2509, 325392), (3088, 264381), (4632, 176254), (5018, 162696), (6779, 120432), (7527, 108464), (9264, 88127), (10036, 81348), (13558, 60216), (15054, 54232), (20072, 40674), (20337, 40144), (27116, 30108)]